Serving Congress and the Supreme Court, preserving America's Capitol, and inspiring memorable experiences

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United States Capitol - 1846
The history of the United States Capitol Building begins in 1793. Since then,...

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Prohibited Items at the U.S. Capitol Building
In order to ensure the safety of visitors and staff and to preserve the...

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The AOC maintains the grounds of the U.S. Capitol
The roles and responsibilities of the Architect of the Capitol cover an...

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The Capitol at night.
Maintenance to electrical systems in the Capitol Building. This work is not...