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  <element name="DisclosureValuationAndQualifyingAccountsAbstract" id="ck0001180638_DisclosureValuationAndQualifyingAccountsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentDocumentandEntityInformationAbstract" id="ck0001180638_DocumentDocumentandEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DonationToThirdParty" id="ck0001180638_DonationToThirdParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DueToAndFromAffiliatesNet" id="ck0001180638_DueToAndFromAffiliatesNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmploymentAgreementsTerms" id="ck0001180638_EmploymentAgreementsTerms" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EntertainmentRetailAndOtherCosts" id="ck0001180638_EntertainmentRetailAndOtherCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EntertainmentRetailAndOtherMember" id="ck0001180638_EntertainmentRetailAndOtherMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EntertainmentRetailAndOtherRevenue" id="ck0001180638_EntertainmentRetailAndOtherRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityNoteLineItems" id="ck0001180638_EquityNoteLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityNoteTable" id="ck0001180638_EquityNoteTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="EstimatedCostsOfPromotionalAllowancesPrimarilyIncludedInCasinoExpenses" id="ck0001180638_EstimatedCostsOfPromotionalAllowancesPrimarilyIncludedInCasinoExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FiveAndThreeOverEightPercentageWynnLasVegasFirstMortgageNotesDueMarchFifteenTwoThousandTwentyTwoMember" id="ck0001180638_FiveAndThreeOverEightPercentageWynnLasVegasFirstMortgageNotesDueMarchFifteenTwoThousandTwentyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FivePointThreeSevenFivePercentageFirstMortgageNotesDueTwoThousandTwentyTwoMember" id="ck0001180638_FivePointThreeSevenFivePercentageFirstMortgageNotesDueTwoThousandTwentyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FoodAndBeverageMember" id="ck0001180638_FoodAndBeverageMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FourtyTwoMillionDollarNotePayableDueApriloneTwoThousandSeventeenMember" id="ck0001180638_FourtyTwoMillionDollarNotePayableDueApriloneTwoThousandSeventeenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FutureMinimumPaymentsReceivableLineItems" id="ck0001180638_FutureMinimumPaymentsReceivableLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FutureMinimumPaymentsReceivableTable" id="ck0001180638_FutureMinimumPaymentsReceivableTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="GamingTaxesPayableCurrent" id="ck0001180638_GamingTaxesPayableCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GamingTaxesPolicyTextBlock" id="ck0001180638_GamingTaxesPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GamingTaxExpenses" id="ck0001180638_GamingTaxExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrossRevenues" id="ck0001180638_GrossRevenues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets" id="ck0001180638_IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InsurancePolicyCoverage" id="ck0001180638_InsurancePolicyCoverage" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsLineItems" id="ck0001180638_IntangibleAssetsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateSwapsLineItems" id="ck0001180638_InterestRateSwapsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateSwapsTable" id="ck0001180638_InterestRateSwapsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="LeaseAgreementAxis" id="ck0001180638_LeaseAgreementAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="LeaseAgreementDomain" id="ck0001180638_LeaseAgreementDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeasesFutureMinimumPaymentsLineItems" id="ck0001180638_LeasesFutureMinimumPaymentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeasesFutureMinimumPaymentsTable" id="ck0001180638_LeasesFutureMinimumPaymentsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="LettersOfCreditOutstandingAgainstCreditFacility" id="ck0001180638_LettersOfCreditOutstandingAgainstCreditFacility" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityMaturityYear" id="ck0001180638_LineOfCreditFacilityMaturityYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtIncludingAccretionOfDebtDiscounts" id="ck0001180638_LongTermDebtIncludingAccretionOfDebtDiscounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossesOnExtinguishmentOfDebt" id="ck0001180638_LossesOnExtinguishmentOfDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ManagementFeeDueToAffiliate" id="ck0001180638_ManagementFeeDueToAffiliate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ManagementFeePercentage" id="ck0001180638_ManagementFeePercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ManagementFees" id="ck0001180638_ManagementFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MiscellaneousNetMember" id="ck0001180638_MiscellaneousNetMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MultiemployerPlanContributionsPercentage" id="ck0001180638_MultiemployerPlanContributionsPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoticeRequiredForLeaseTermination" id="ck0001180638_NoticeRequiredForLeaseTermination" type="xbrli:positiveIntegerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureLineItems" id="ck0001180638_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTable" id="ck0001180638_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="OtherAssetsNoncurrentAxis" id="ck0001180638_OtherAssetsNoncurrentAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="OtherAssetsNoncurrentByTypeDomain" id="ck0001180638_OtherAssetsNoncurrentByTypeDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherDebtInstrumentsFairValue" id="ck0001180638_OtherDebtInstrumentsFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherDebtInstrumentsNetBookValue" id="ck0001180638_OtherDebtInstrumentsNetBookValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsProceedsForDepositsAndOtherAssets" id="ck0001180638_PaymentsProceedsForDepositsAndOtherAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfCreditMarkersDueFromCustomersResidingOutsideOfUnitedStates" id="ck0001180638_PercentageOfCreditMarkersDueFromCustomersResidingOutsideOfUnitedStates" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfPrincipalRepaymentOnEventOfChangeOfControl" id="ck0001180638_PercentageOfPrincipalRepaymentOnEventOfChangeOfControl" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfPrincipalRepaymentOnEventOfLossOrSaleOfAssets" id="ck0001180638_PercentageOfPrincipalRepaymentOnEventOfLossOrSaleOfAssets" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodInterestIsCalculatedOver" id="ck0001180638_PeriodInterestIsCalculatedOver" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreopeningCostsPolicyTextBlock" id="ck0001180638_PreopeningCostsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProductionCostsMember" id="ck0001180638_ProductionCostsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProjectAbandonmentCosts" id="ck0001180638_ProjectAbandonmentCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PromotionalAllowanceLineItems" id="ck0001180638_PromotionalAllowanceLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PromotionalAllowanceTable" id="ck0001180638_PromotionalAllowanceTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="PropertyChargesAndOtherTextBlock" id="ck0001180638_PropertyChargesAndOtherTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProvisionAndRecoveryForDoubtfulAccounts" id="ck0001180638_ProvisionAndRecoveryForDoubtfulAccounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="QuarterlyFinancialInformationLineItems" id="ck0001180638_QuarterlyFinancialInformationLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="QuarterlyFinancialInformationTable" id="ck0001180638_QuarterlyFinancialInformationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="RetailLeasesAndOtherMember" id="ck0001180638_RetailLeasesAndOtherMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RoomsMember" id="ck0001180638_RoomsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScenarioOneMember" id="ck0001180638_ScenarioOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScenarioTwoMember" id="ck0001180638_ScenarioTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfCommitmentsAndContingenciesLineItems" id="ck0001180638_ScheduleOfCommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfCommitmentsAndContingenciesTable" id="ck0001180638_ScheduleOfCommitmentsAndContingenciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfDepositsAndOtherAssetsTableTextBlock" id="ck0001180638_ScheduleOfDepositsAndOtherAssetsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfFutureMinimumRentalPaymentsReceivableTableTextBlock" id="ck0001180638_ScheduleOfFutureMinimumRentalPaymentsReceivableTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfIntangibleAssetsTable" id="ck0001180638_ScheduleOfIntangibleAssetsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfIntangibleAssetsTableTextBlock" id="ck0001180638_ScheduleOfIntangibleAssetsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfPropertyPlantAndEquipmentTableTextBlock" id="ck0001180638_ScheduleOfPropertyPlantAndEquipmentTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SelfInsuranceReservesPolicyTextBlock" id="ck0001180638_SelfInsuranceReservesPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SevenAndSevenOverEightPercentageWynnLasVegasFirstMortgageNotesDueMayoneTwoThousandTwentyMember" id="ck0001180638_SevenAndSevenOverEightPercentageWynnLasVegasFirstMortgageNotesDueMayoneTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SevenAndSevenOverEightPercentageWynnLasVegasFirstMortgageNotesDueNovemberoneTwoThousandSeventeenMember" id="ck0001180638_SevenAndSevenOverEightPercentageWynnLasVegasFirstMortgageNotesDueNovemberoneTwoThousandSeventeenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SevenAndThreeOverFourWynnLasVegasFirstMortgageNotesDueAugustfifteenTwoThousandTwentyMember" id="ck0001180638_SevenAndThreeOverFourWynnLasVegasFirstMortgageNotesDueAugustfifteenTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShowProductionRightsMember" id="ck0001180638_ShowProductionRightsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SlotMachineJackpotsPolicyTextBlock" id="ck0001180638_SlotMachineJackpotsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedCompensationCapitalized" id="ck0001180638_StockbasedCompensationCapitalized" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfEstimatedCostOfPromotionalAllowanceTableTextBlock" id="ck0001180638_SummaryOfEstimatedCostOfPromotionalAllowanceTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfSignificantAccountingPoliciesLineItems" id="ck0001180638_SummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfSignificantAccountingPoliciesTable" id="ck0001180638_SummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="SurnameRightsAgreementExpirationDate" id="ck0001180638_SurnameRightsAgreementExpirationDate" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SWLeaseMember" id="ck0001180638_SWLeaseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TriggerEventOfDefault" id="ck0001180638_TriggerEventOfDefault" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UseTaxRefundClaimHeldInSuspension" id="ck0001180638_UseTaxRefundClaimHeldInSuspension" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WaterRightsMember" id="ck0001180638_WaterRightsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasCapitalCorporationMember" id="ck0001180638_WynnLasVegasCapitalCorporationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasRevolverMember" id="ck0001180638_WynnLasVegasRevolverMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasRevolvingCreditFacilityDueJulyfifteenTwoThousandThirteenMember" id="ck0001180638_WynnLasVegasRevolvingCreditFacilityDueJulyfifteenTwoThousandThirteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasRevolvingCreditFacilityDueJulyseventeenTwoThousandFifteenMember" id="ck0001180638_WynnLasVegasRevolvingCreditFacilityDueJulyseventeenTwoThousandFifteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasTermLoanFacilityDueAugustfifteenTwoThousandThirteenMember" id="ck0001180638_WynnLasVegasTermLoanFacilityDueAugustfifteenTwoThousandThirteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasTermLoanFacilityDueAugustseventeenTwoThousandFifteenMember" id="ck0001180638_WynnLasVegasTermLoanFacilityDueAugustseventeenTwoThousandFifteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WynnLasVegasTermLoanMember" id="ck0001180638_WynnLasVegasTermLoanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
</XBRL>
