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

Featured

The Hart Senate Office Building is the third office structure designed and built to serve the United States Senate.
The Hart Senate Office Building is the third office structure designed and...

Featured

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

Featured

East Front of the U.S. Capitol Building
AOC’s annual Performance and Accountability Report provides the results of the...

Featured

AOC Elevator Mechanics at the Library of Congress
“We deal with a lot of history.” No, those aren’t the words of the AOC’s...

What's New

Visitor Hour Changes for Inauguration

The Inauguration of President Barack H. Obama, 44th president of the United States, on the West Front of the Capitol. January 20, 2009
Wednesday, January 9, 2013

Due to preparations for the 57th Presidential Inauguration, the Capitol Visitor Center will be closed on Saturday, January 19, and it will also be closed Monday, January 21 for the Inauguration itself. Tours of the U.S. Capitol will be suspended on both days.

The U.S. Botanic Garden will also be closed on Inauguration Day, Monday, January 21.