United States Capitol

The United States Capitol, often called the Capitol Building, is the home of the United States Congress, and the seat of the legislative branch of the U.S. federal government. It sits atop Capitol Hill at the eastern end of the National Mall in Washington, D.C. Though not at the geographic center of the Federal District, the Capitol forms the origin point for the District's street-numbering system and the District's four quadrants.

Address: E Capitol St. NE & 1st St. NE, Washington, DC

Phone: 202-226-8000

Website: https://www.visitthecapitol.gov/

Opening hours: Monday to Saturday 8: 30-16: 30, reservation required in advance

Admission: Free

Transportation: Capitol South Metro Station, Eastern Market Station and Union Station