Address: 8th and G Streets NW, Washington, DC 20004
Admission: Free
As one of the largest collections of American art globally, this museum spans colonial to contemporary periods. Highlights include works by Georgia O'Keeffe, known for her paintings of enlarged flowers, and Edward Hopper's evocative scenes of American life. The museum also celebrates folk and self-taught artists, featuring pieces like James Hampton's The Throne of the Third Heaven of the Nations' Millennium General Assembly.