Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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Supreme Court of the United States
Finished and occupied in 1935, the Supreme Court building is a fitting home...

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A view of the Capitol Visitor Center lit up at night
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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Yellow flowers in front of the Capitol Building
The Architect of the Capitol annually publishes a wide variety of publications...

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The AOC is responsible for nearly 600,000 square feet of windows
Architect of the Capitol Stephen T. Ayers reflects on the almost 600,000 square...