Washington DC Tourist Attractions: The Nation's Greatest Museums & MonumentsThe U.S. capital city is a destination that is absolutely packed with excellent sightseeing, historic monuments and poignant memorials. Many of the top sights on the Washington DC attractions list are totally free, including the Smithsonian museums, National Gallery of Art and the Smithsonian National Zoo. No trip to the city is complete without a visit to the National Mall, a two-mile outdoor green space that is home to the Washington Monument, Jefferson Memorial and Lincoln Memorial.
- National Cherry Blossom Festival
- DC Jazz Festival
- Green Festival