Washington Museum Travel

With a plethora of museums in D.C., working them all in to an already busy schedule of sightseeing can be a chore. The Smithsonian Institute alone operates 15 free museums in Washington, D.C., the most popular of them include the National Museum of Natural History, the National Air and Space Museum, the National Museum of American History and the National Museum of the American Indian. Other museum highlights include the United States Holocaust Memorial Museum, the Newseum and the International Spy Museum.