how many chambers does this building have?
Two
United States Capitol
The original building was completed in 1800. Although the Capitol was temporarily rendered unusable as a consequence of the 1814 burning of Washington, the building was fully restored within five years. The building was later enlarged, with the addition of a massive dome, and extended wings with expanded chambers for the bicameral legislature, the House of Representatives in the south wing and the Senate in the north wing. Like the principal buildings of the executive and judicial branches, the Capitol is built in a distinctive neoclassical style and has a white exterior. Both its east and west elevations are formally referred to as "fronts", though only the east front was intended for the reception of visitors and dignitaries.
what is united states capitol cornerstone laying? It was the ceremonial placement of the cornerstone of the United States Capitol who designed this capitol building? William Thornton what is its interior like? The Capitol building is marked by its central dome above a rotunda in the central section of the structure  containing the two original smaller meeting chambers for the Senate and the House of Representatives and then flanked by two further extended wings, one also for each chamber of the larger
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United States Capitol [SEP] Introduction
The United States Capitol, often called the Capitol Building, is the meeting place of the United States Congress and the seat of the legislative branch of the U.S. federal government. It is located on Capitol Hill at the eastern end of the National Mall in Washington, D.C.. Though no longer 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. The original building was completed in 1800. Although the Capitol was temporarily rendered unusable as a consequence of the 1814 burning of Washington, the building was fully restored within five years.