From the National Zoo to the Museum of American History, from the Museum of Natural History to the National Air and Space Museum, the Smithsonian collection is a treasure and must see stop for visitors.
Free tours to the White House are a must, but if you have time contact your senator or congressperson first so you don't have to wait in line.
George Washington's final home as well as Nelly Custis', his adopted daughter, home Woodlawn Plantation and Frank Lloyd Wright's Pope Leighy House. A great day trip.
Historic Fairfax City
Fairfax City played major roles in the Revolutionary War and the Civil War."