25+ Free Things to Do in Washington, DC (2026): Free Museums, Monuments & Hidden Gems
Washington, DC might be the best free city on Earth. Not “free-ish,” not “cheap if you squint” — genuinely free. Every Smithsonian museum costs $0. So do the Lincoln Memorial, the National Gallery of Art, the Library of Congress, the U.S. Capitol tour, and the giant pandas at the National Zoo. You could fill a…