The U.S. Capitol Building is divided into five levels. The first, or ground, floor is occupied chiefly by committee rooms and the spaces allocated to various congressional officers. The areas accessible to visitors on this level include the Hall of Columns , the Brumidi Corridors , the restored Old Supreme Court Chamber , and the Crypt beneath ...

The history of the United States Capitol Building begins in 1793. Since then, the U.S. Capitol has been built, burnt, rebuilt, extended and restored. The U.S. Capitol that we see in Washington, D.C., today is the result of several major periods of construction. View the …

The campus consists of the U.S. Capitol building and visitor center, principal congressional office buildings, Library of Congress buildings, Supreme Court buildings, U.S. Botanic Garden and 570 acres of grounds.

Three corridors on the first floor of the U.S. Capitol's House wing are elaborately decorated with wall and ceiling murals that include historical scenes, portraits and maps related to the development and growth of the United States.

The AOC's Capitol Visitor Center is delivering virtual experiences such as field trips, exhibits, videos and student activities. Virtual Resources

Capitol Building The Rotunda is a large, domed, circular room located in the center of the U.S. Capitol. As it appears today, the U.S. Capitol Rotunda is the result of two distinct building campaigns.

The 23 marble relief portraits over the gallery doors of the House Chamber in the U.S. Capitol depict historical figures noted for their work in establishing the principles that underlie American law. They were installed when the chamber was remodeled in 1949-1950.

The definitive architectural style on Capitol Hill is neoclassical, inspired by the use of ancient Greek and Roman designs of great public buildings. Neoclassical architecture style encompasses the styles of Federal and Greek Revival architecture which were a major influence during the late 18th and early 19th centuries.

The Senate Chamber is a rectangular, two-story room located in the center of the north wing of the U.S. Capitol. The nation's 100 senators sit at individual desks arranged on a tiered semicircular platform facing a raised rostrum.

William Thornton was an amateur architect who is honored as the "first architect" because his design for the U.S. Capitol was accepted by President George Washington in 1793. He received $500 and a building lot in the city of Washington for his composition.