10. National Mall and Memorial Parks
Also known as National Capital Parks-Central. It is an administrative unit of the National Park Service encompassing many of the nation’s iconic public landmarks in the 1,000-plus acres of the National Mall and Memorial Parks; Including the Washington, Lincoln, and Jefferson Memorials, and the Korean and Vietnam War Veterans Memorials. The Smithsonian Institution’s 19 museums are also adjacent to The Mal. Each year, millions of people visit the National Mall and Memorial Parks also. There is no fee to visit any part of the National Mall and Memorial Parks. Visit if you want to enjoy the sights, exercise outdoors, or expand your mind.