Wander through the charming streets of Georgetown, known for its historic architecture, boutique shopping, and scenic waterfront. (Note: no DC Metro access)
Enjoy a stroll through the National Mall where you can visit the separate War Memorials (Vietnam/Korean/WWII) as well as the Lincoln and Washington Memorials, the White House, and the Capital.
Whether you're interested in art, history, or science, there's something for everyone including free options. The National Museum of American History, the National Gallery of Art, and the Air and Space Museum are a few favorites. If using the Bethesda Metro, look for the Smithsonian or L'Enfant Plaza Metro stops. (Note: Some exhibits may require advance tickets or reservations)