4. Attractions Visited:Smithsonians - Museum of Natural History National Museum of Air & Space Smithsonian Institiution Building, the Castle American Art Museum & Portrait GallerySmithsonians National Air & Space Museum`s Udvar-Hazy Center (this one is near Dulles Airport)NewseumNational Gallery of Art East & West BuildingsLibrary of CongressUnited States Capitol BuildingUS Holocaust Memorial MuseumBureau of Engraving & PrintingJefferson MemorialLincoln MemorialKorea MemorialWWII MemorialVietnam MemorialRosevelt MemorialWhite HouseWashinton Monument ( took elevator tour to top of monument)Arlington CemeteryNational Archives BuildingNational Gallery Sculpture GardenFavorites Included: Air Museum out at Dulles, (they had the space shuttle Enterprise, as well as the Enola Gay)The Washington Monument Trip to the top (Make sure you go early in the morning to get tickets as they are usually gone by 8:30 am.