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

Featured

The Cannon House Office Building, completed in 1908, is the oldest congressional office building as well as a significant example of the Beaux Arts style of architecture.
The Cannon House Office Building, completed in 1908, is the oldest...

Featured

Screenshot of Google Maps image of United States Capitol and surrounding areas.
Located at the center of Washington, D.C., the U.S. Capitol Building and other...

Featured

Painted Portrait of Benjamin Henry Latrobe
Benjamin Henry Latrobe was hired by President Jefferson in 1803 to fill the...

Featured

East Front of the U.S. Capitol
The AOC works to make the Capitol Dome, an enduring symbol of democracy...

What's New

EVENTS

We're sorry, there are currently no events matching this filter. Please check back later. Thank you.

Pages

Printer-friendly version