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

Featured

The U.S. Capitol Rotunda is a large, domed, circular room located 96 feet in diameter and 180 feet in height located in the center of the United States Capitol on the second floor.
The U.S. Capitol Rotunda is a large, domed, circular room 96 feet in diameter...

Featured

Snapshot of a crowd of people on a guided tour through the Rotunda of the U.S. Capitol
Official Tours of the U.S. Capitol Building are offered Monday through...

Featured

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

Featured

U.S. Marine Band - Wednesday and some Thursday Evenings
U.S. Marine Band - Wednesday and some Thursday Evenings - The 2014 series of...

What's New

Press Room

Recent News

Tree Lighting 2012
Oct 29, 2014
2014 Capitol Christmas Tree Lighting Ceremony The U.S. Capitol Christmas Tree will be lit by Speaker of the House John A....
Oct 27, 2014
The Architect of the Capitol will conduct a safety exercise the morning of October 28, 2014, at the Capitol Power Plant....
Jul 10, 2014
Monday, July 21 - Final Update: AOC's contractor completed work in the East Grand Staircase on the House side of the...
Apr 03, 2011
Adjacent to Interstate 295, in DC’s Anacostia neighborhood, hides a...
Dec 15, 2010
This year, the Capitol Power Plant marks 100 years of steady service of...
Nov 08, 2010
Architect of the Capitol Stephen T. Ayers, AIA, LEED AP, announced that...
Aug 15, 2010
Blooming cherry trees, tulips, magnificent oaks and magnolias—these are...
May 12, 2010
On May 12, 2010, the United States Senate, by unanimous consent, confirmed...
Mar 13, 2010
  The iconic “Walter dome” atop the Capitol is recognized around the world...
Feb 24, 2010
President Obama today officially nominated Stephen T. Ayers, AIA, LEED AP...
Aug 11, 2009
Under Mr. Ayers’ leadership, the AOC has implemented several programs to...

Pages

Printer-friendly version