The United States Capitol is the home of the United States Congress and the seat of the legislative branch of the U.S. federal government. Located in Washington, D.C., it is an iconic symbol of American democracy and government. The building is renowned for its distinctive neoclassical architecture, including the prominent dome, and serves as a central hub for legislative activities. The Capitol also houses important artifacts and is a major tourist destination, offering guided tours and an in-depth look at U.S. history and politics.