Thewell–knownRushmoreNationalMonumentintheUnitedStatesi...
问题详情：Thewell–knownRushmoreNationalMonumentintheUnitedStatesisbuiltontheRushMorePeak,1829metersabovesealevel,oftheBlackHillsinthesouthwestofSouthDakota.ItisagroupofhugestonestatuesoffourAmericanpre...