The common name for the domed building that houses the United States Congress is the U.S. Capitol. Located on Capitol Hill in Washington, D.C., the Capitol serves as the meeting place for the Senate and the House of Representatives. Its impressive neoclassical architecture features a large central dome topped with a statue of Freedom. The Capitol is not only a functional legislative building but also a symbol of American democracy. It has been the site of important historical events and is open to the public for tours, showcasing the rich history of the U.S. government.