﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2019v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2020-11-12T16:07:35-06:00</ReturnTs>
    <TaxPeriodEndDt>2019-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>363606968</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>KLESMAN &amp; COMPANY PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>7110 W 127TH STREET SUITE 230</AddressLine1Txt>
        <CityNm>PALOS HEIGHTS</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>60463</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2019-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>363568402</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>NATIONAL HELLENIC MUSEUM</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>NATI</BusinessNameControlTxt>
      <PhoneNum>3126551234</PhoneNum>
      <USAddress>
        <AddressLine1Txt>333 SOUTH HALSTED STREET</AddressLine1Txt>
        <CityNm>CHICAGO</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>60661</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>BILL J VRANAS</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>3126551234</PhoneNum>
      <SignatureDt>2020-11-04</SignatureDt>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>EDWARD M HAYES</PreparerPersonNm>
      <PTIN>P01905445</PTIN>
      <PhoneNum>7089230200</PhoneNum>
      <PreparationDt>2020-11-12</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>173.165.86.109</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2020-11-12</IPDt>
      <IPTm>16:07:35</IPTm>
      <IPTimezoneCd>CS</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>9D73CFBDAE9A9CA82A4DD892FB5CAF75DFDAC8E1</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>701740361D4A73829FADDD1E434150E46F914386</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2019</TaxYr>
    <BuildTS>2021-01-29 14:40:06Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="8">
    <IRS990 documentId="RetDoc3" referenceDocumentId="RetDoc8">
      <PrincipalOfficerNm>JOHN CALAMOS SR</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>333 SOUTH HALSTED STREET</AddressLine1Txt>
        <CityNm>CHICAGO</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>60661</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>2525119</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.NATIONALHELLENICMUSEUM.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1987</FormationYr>
      <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      <ActivityOrMissionDesc>THE NATIONAL HELLENIC MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>16</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>16</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>25</TotalEmployeeCnt>
      <TotalVolunteersCnt>150</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>2454284</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>1675483</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>121832</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>110178</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>1482</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>49825</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-167063</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>-124160</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>2410535</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>1711326</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>992016</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>884911</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>280208</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>1437073</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>1340356</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>2429089</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>2225267</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-18554</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-513941</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>17066063</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>16276289</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>5673551</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>5406694</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>11392512</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>10869595</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THE NATIONAL HELLENIC MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>10036</ExpenseAmt>
      <RevenueAmt>18687</RevenueAmt>
      <Desc>MUSEUM STORE - SALES OF EDUCATIONAL BOOKS AND MATERIALS TO SUPPLEMENT CURRENT MUSEUM DISPLAYS.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>580672</ExpenseAmt>
        <RevenueAmt>91491</RevenueAmt>
        <Desc>MUSEUM - TO PROMOTE UNDERSTANDING OF HELLENIC CULTURE, IDEAS AND TRADITIONS AND TO DISSEMINATE THE INFORMATION TO ALL INTERESTED PARTIES.</Desc>
      </ProgSrvcAccomActy2Grp>
      <TotalProgramServiceExpensesAmt>590708</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc9">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc4">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc4">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc4">true</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc4">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc4">false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc4">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc4">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc4">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc4">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc4">false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc4">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc4">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc4">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc5">false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc5">true</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc5">false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd referenceDocumentId="RetDoc6">true</TaxExemptBondsInd>
      <InvestTaxExemptBondsInd>false</InvestTaxExemptBondsInd>
      <EscrowAccountInd>false</EscrowAccountInd>
      <OnBehalfOfIssuerInd>false</OnBehalfOfIssuerInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc7">true</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc7">false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>29</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>false</BackupWthldComplianceInd>
      <EmployeeCnt>25</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>16</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>16</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>true</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>false</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>IL</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>CHRIS PANAGOPOULOS</PersonNm>
        <PhoneNum>3126551234</PhoneNum>
        <USAddress>
          <AddressLine1Txt>333 SOUTH HALSTED STREET</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60661</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL ATHENS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DR GEORGE K BOVIS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM G CONOPEOTIS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALEX GIANARAS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ARISTOTLE HALIKIAS</PersonNm>
        <TitleTxt>VICE-CHAIRMA</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FRANK KAMBEROS</PersonNm>
        <TitleTxt>VICE-CHAIRMA</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KENNETH KONDRAROS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DR GEORGE KORKOS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN S KOUDOUNIS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>C DEAN METROPOULOS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PETER PARTHENIS</PersonNm>
        <TitleTxt>VICE-CHAIRMA</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN CALAMOS SR</PersonNm>
        <TitleTxt>CHAIRMAN</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GEORGIA STATHIS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GEORGE TSETSEKOS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BILL J VRANAS</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>10.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KONSTANTINOS ARMIROS</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <MembershipDuesAmt>48945</MembershipDuesAmt>
      <FundraisingAmt>643240</FundraisingAmt>
      <AllOtherContributionsAmt>983298</AllOtherContributionsAmt>
      <NoncashContributionsAmt>343714</NoncashContributionsAmt>
      <TotalContributionsAmt>1675483</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>EDUCATIONAL PROGRAMS</Desc>
        <TotalRevenueColumnAmt>59418</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>59418</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <TotalRevenueColumnAmt>32073</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>32073</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MUSEUM STORE</Desc>
        <TotalRevenueColumnAmt>18687</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>18687</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>110178</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>8892</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>7710</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>1182</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>48635</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>21591</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>27044</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>27044</TotalRevenueColumnAmt>
        <ExclusionAmt>27044</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>503281</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>462348</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>40933</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>40933</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>40933</RelatedOrExemptFuncIncomeAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>178650</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>643240</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>329854</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-151204</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1711326</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>158821</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>28226</ExclusionAmt>
      </TotalRevenueGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>779134</TotalAmt>
        <ProgramServicesAmt>335716</ProgramServicesAmt>
        <ManagementAndGeneralAmt>314532</ManagementAndGeneralAmt>
        <FundraisingAmt>128886</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>47873</TotalAmt>
        <ProgramServicesAmt>15319</ProgramServicesAmt>
        <ManagementAndGeneralAmt>18192</ManagementAndGeneralAmt>
        <FundraisingAmt>14362</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>57904</TotalAmt>
        <ProgramServicesAmt>30404</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15783</ManagementAndGeneralAmt>
        <FundraisingAmt>11717</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>27035</TotalAmt>
        <ManagementAndGeneralAmt>27035</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>18019</TotalAmt>
        <ManagementAndGeneralAmt>18019</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>28563</TotalAmt>
        <ProgramServicesAmt>5401</ProgramServicesAmt>
        <ManagementAndGeneralAmt>17761</ManagementAndGeneralAmt>
        <FundraisingAmt>5401</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>91968</TotalAmt>
        <ProgramServicesAmt>28799</ProgramServicesAmt>
        <ManagementAndGeneralAmt>24698</ManagementAndGeneralAmt>
        <FundraisingAmt>38471</FundraisingAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>163997</TotalAmt>
        <ProgramServicesAmt>17394</ProgramServicesAmt>
        <ManagementAndGeneralAmt>75300</ManagementAndGeneralAmt>
        <FundraisingAmt>71303</FundraisingAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>189383</TotalAmt>
        <ProgramServicesAmt>24121</ProgramServicesAmt>
        <ManagementAndGeneralAmt>165262</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>3166</TotalAmt>
        <ProgramServicesAmt>1583</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1583</ManagementAndGeneralAmt>
      </TravelGrp>
      <InterestGrp>
        <TotalAmt>237193</TotalAmt>
        <ManagementAndGeneralAmt>237193</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>403707</TotalAmt>
        <ManagementAndGeneralAmt>403707</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>32811</TotalAmt>
        <ManagementAndGeneralAmt>32811</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>SPECIAL EVENTS</Desc>
        <TotalAmt>49829</TotalAmt>
        <ProgramServicesAmt>49829</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>EDUCATION AND PROGRAMS</Desc>
        <TotalAmt>39452</TotalAmt>
        <ProgramServicesAmt>39452</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>EXHIBITS EXPENSE</Desc>
        <TotalAmt>32654</TotalAmt>
        <ProgramServicesAmt>32654</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DEVELOPMENT</Desc>
        <TotalAmt>10068</TotalAmt>
        <FundraisingAmt>10068</FundraisingAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>12511</TotalAmt>
        <ProgramServicesAmt>10036</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2475</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>2225267</TotalAmt>
        <ProgramServicesAmt>590708</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1354351</ManagementAndGeneralAmt>
        <FundraisingAmt>280208</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>442497</BOYAmt>
        <EOYAmt>274516</EOYAmt>
      </CashNonInterestBearingGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>62346</BOYAmt>
        <EOYAmt>1250</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>19142</BOYAmt>
        <EOYAmt>16696</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>77266</BOYAmt>
        <EOYAmt>78643</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>18988163</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>3515302</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>15894043</BOYAmt>
        <EOYAmt>15472861</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>219518</BOYAmt>
        <EOYAmt>175258</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>351251</BOYAmt>
        <EOYAmt>257065</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>17066063</BOYAmt>
        <EOYAmt>16276289</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>68970</BOYAmt>
        <EOYAmt>36443</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>43500</BOYAmt>
        <EOYAmt>25000</EOYAmt>
      </DeferredRevenueGrp>
      <TaxExemptBondLiabilitiesGrp>
        <BOYAmt>5561081</BOYAmt>
        <EOYAmt>5345251</EOYAmt>
      </TaxExemptBondLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>5673551</BOYAmt>
        <EOYAmt>5406694</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>11202621</BOYAmt>
        <EOYAmt>10696463</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>189891</BOYAmt>
        <EOYAmt>173132</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>11392512</BOYAmt>
        <EOYAmt>10869595</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>17066063</BOYAmt>
        <EOYAmt>16276289</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>-513941</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>8496</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>-17472</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc9">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>1933706</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2451792</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1662253</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2454284</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1675483</CurrentTaxYearAmt>
        <TotalAmt>10177518</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>1933706</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2451792</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1662253</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2454284</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1675483</CurrentTaxYearAmt>
        <TotalAmt>10177518</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>10177518</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>111149</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>87094</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>103674</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>85080</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>49817</CurrentTaxYearAmt>
        <TotalAmt>436814</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>10614332</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>1166295</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.95880</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.95970</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc4">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>3601176</OtherCostOrOtherBasisAmt>
        <BookValueAmt>3601176</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>14739344</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>3066001</DepreciationAmt>
        <BookValueAmt>11673343</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>485835</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>301311</DepreciationAmt>
        <BookValueAmt>184524</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>161808</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>147990</DepreciationAmt>
        <BookValueAmt>13818</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>15472861</TotalBookValueLandBuildingsAmt>
      <TotalRevEtcAuditedFinclStmtAmt>1719822</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>8496</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>8496</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>1711326</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>1711326</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>2242739</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>17472</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>17472</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>2225267</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>2225267</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XII, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>BOOK / TAX DEPRECIATION DIFFERENCE 17,472</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc5">
      <FundraisingEventInformationGrp>
        <Event1Nm>GALA</Event1Nm>
        <GrossReceiptsEvent1Amt>625140</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>518700</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>106440</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>31610</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>78641</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>72062</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>17176</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>78963</OtherDirectExpensesEvent1Amt>
        <Event2Nm>GOLF OUTING</Event2Nm>
        <GrossReceiptsEvent2Amt>113650</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>76150</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>37500</GrossRevenueEvent2Amt>
        <RentFacilityCostsEvent2Amt>5635</RentFacilityCostsEvent2Amt>
        <FoodAndBeverageEvent2Amt>8702</FoodAndBeverageEvent2Amt>
        <OtherDirectExpensesEvent2Amt>2489</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>1</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>83100</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>48390</CharitableContriOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>34710</GrossRevenueOtherEventsAmt>
        <RentFcltyCostsOtherEventsAmt>12037</RentFcltyCostsOtherEventsAmt>
        <FoodAndBeverageOtherEventsAmt>9283</FoodAndBeverageOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>13256</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>821890</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>643240</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>178650</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>31610</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>96313</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>90047</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>17176</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>94708</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>329854</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-151204</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleK documentId="RetDoc6">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>ILLINOIS FINANCE AUTHORITY</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>861091967</BondIssuerEIN>
        <BondIssuedDt>2012-02-29</BondIssuedDt>
        <IssuePriceAmt>8000000</IssuePriceAmt>
        <PurposeDesc>BUILD MUSEUM</PurposeDesc>
        <DefeasedInd>false</DefeasedInd>
        <OnBehalfOfIssuerInd>false</OnBehalfOfIssuerInd>
        <PoolFinancingInd>false</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>2654749</RetiredAmt>
        <TotalProceedsAmt>8000000</TotalProceedsAmt>
        <SubstantialCompletionYr>2012</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>false</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>false</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>true</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>true</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>false</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>false</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>false</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>false</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>false</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>false</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>false</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>false</Form8038TFiledInd>
        <RebateNotDueYetInd>false</RebateNotDueYetInd>
        <ExceptionToRebateInd>false</ExceptionToRebateInd>
        <NoRebateDueInd>false</NoRebateDueInd>
        <VariableRateIssueInd>false</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>false</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>false</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>false</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>false</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>false</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PURPOSE OF ISSUE DESCRIPTION</FormAndLineReferenceDesc>
        <ExplanationTxt>ILLINOIS FINANCE AUTHORITY BUILD MUSEUM</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleK>
    <IRS990ScheduleM documentId="RetDoc7">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>2</ContributionCnt>
        <NoncashContributionsRptF990Amt>174093</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>CONT. SERVICES</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>169621</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc8">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATIONAL HELLENIC MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FULL BOARD REVIEW THE FORM 990 AT A BOARD MEETING PRIOR TO ITS FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATIONAL HELLENIC MUSEUM BOARD FORMALLY REVIEWS AND SIGNS A CONFLICT OF INTEREST POLICY EACH YEAR AS WELL AS THE EXECUTIVE COMMITTEE DISCUSSES AS NEEDED DURING REGULAR MEETINGS AS SIUATIONS OR QUESTIONS ARISE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>BOOK / TAX DEPRECIATION DIFFERENCE -17,472</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>