Venue/Accommodation
Hotel
Tourism (free)
Smithsonian Museums: National Museum of Natural History (7 million visitors)
National Air & Space Museum (6 million visitors)
National Museum of American History (3 million visitors)
National Zoological Park (3 million visitors)
Lincoln Memorial (4 million visitors)
World War II Memorial (4 million visitors)
Vietnam Veterans Memorial (4 million visitors)
Korean Memorial (3 million visitors)
FDR Memorial (3 million visitors)
Rock Creek Park (2 million visitors)
Tourism (other)
White House
Senate
US Mint
Many Museums
- Holocaust
- Spy
- Newseum