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

Featured

U.S. Capitol Dome was constructed with 8,909,200 pounds of ironwork bolted together in a masterpiece of American will and ingenuity.
The U.S. Capitol’s dome made of cast iron was designed by Thomas U. Walter and...

Featured

The Summerhouse on the Capitol Grounds surrounded by pink azalea flowers.
A few ideas to help you in planning a visit to Capitol Hill.

Featured

AOC employee assembling a bunch of tiny American flags for a display
Information for Small Businesses interested in doing business with the...

Featured

The United States Capitol in 1846, with its original dome designed by Charles Bulfinch
Throughout the U.S. Capitol Building’s 220-year history, there have been many...

What's New

Press Room

Recent News

Jul 10, 2014
Monday, July 21 - Final Update: AOC's contractor completed work in the East Grand Staircase on the House side of the...
Photographic portrait of Ari Novy, Ph.D., as Executive Director of the United States Botanic Garden
Jul 09, 2014
The Architect of the Capitol announces the selection of Ari Novy, Ph.D., as Executive Director of the United States Botanic...
Jun 23, 2014
June 24, 2014 – A ceremony commemorating the 50th Anniversary of the 1964 Civil Rights Act and Congressional Gold Medal...
Mar 26, 2012
Beth Plemmons, CEO for the U.S. Capitol Visitor Center, announced that a...
Feb 24, 2012
Architect of the Capitol Stephen T. Ayers, FAIA, LEED AP, announced today...
Jan 19, 2012
  The AOC East House Underground Garage received a LEED for New...
Nov 25, 2011
The Architect of the Capitol Trims the Capitol Christmas Tree “...
Nov 25, 2011
The Capitol Rises During the Civil War Walk through the U.S. Capitol in...
Aug 04, 2011
Daniel J. Strodel, Chief Administrative Officer for the House of...
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...

Pages

Printer-friendly version