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Justinian I (c. 483-565) Byzantine emperor; appointed Tribonian to compile and consolidate the Roman legal code into the Justinian Code, which he supplemented with a collection of rulings and precedents.
Justinian I (c. 483-565) Byzantine emperor. Appointed Tribonian to compile and...

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Photograph of people walking outside on a Self-Guided Tour of Capitol Hill
Visitors can tour many highlights on Capitol Hill without registering.

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The Architect of the Capitol’s challenge is unique – maintaining aging, iconic buildings; adapting state-of-the-art technology; and increasing responsiveness to environmental, security and safety considerations in a rich historical setting.
The Architect of the Capitol's challenge is unique – maintaining aging, iconic...

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East Front Plaza Repairs
AOC is making repairs to expansion joints on the East Front Plaza of the...

News & Notices

Hart Solar Panel System Celebrated

Oct 29, 2015

Ribbon cutting ceremony on the Hart Senate Office Building roof. Capitol Dome in background.
The recently dedicated Hart Senate Office Building solar panel system is one of the largest federal systems in the Washington, D.C. area. The system furthers the Architect of the Capitol's (AOC) commitment to sustainable and cost-efficient energy reduction measures. "We work to embrace technologies that create sustainable and cost-efficient energy reduction measures while maintaining the historic integrity of our buildings," said Architect of the Capitol Stephen T. Ayers, who joined United States Senate and AOC staff on the roof of the Hart Senate Office Building to celebrate the completion...

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2015 Capitol Christmas Tree Lighting

Oct 28, 2015

Photo of the Capitol and the Christmas Tree in 2014.
The U.S. Capitol Christmas Tree will be lit by the Speaker of the House on Wednesday, December 2, 2015, during a ceremony on the Capitol's West Front beginning at 5 p.m. Architect of the Capitol Stephen T. Ayers, FAIA, LEED AP, will serve as master of ceremonies. This year's tree was selected from the Chugach National Forest in Alaska. The 74' Lutz spruce is the first Capitol Christmas Tree to come from Alaska and will make a 4,000-mile expedition by land and by sea from Alaska to the Seattle area before it is driven to Washington, D.C. The tree was harvested October 27 and will make stops...

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Hart Building Interior Scaffold Removal

Oct 26, 2015

Sign outside of the Hart Senate Office Building.
In support of demobilizing the Hart Roof and Skylight replacement project, the temporary protective netting and scaffold above the north and south atriums of the Hart Building will be removed. This work will occur nightly between 9:00 p.m. and 6:00 a.m. in the following areas: South Atrium: October 26 through October 31 North Atrium: November 2 through November 7 During the disassembly of the scaffold, the area on the first floor of the Hart atrium directly below the overhead scaffold will be isolated and a pedestrian path will be provided so occupants can travel along the entire atrium....

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NSO Labor Day Capitol Concert 2015 Information

Sep 04, 2015

This photo is from the Capitol 4th concert in 2015.
 The following press release is via the United States Capitol Police. WASHINGTON, DC –The Labor Day Capitol Concert will take place on the West Lawn of the U.S. Capitol on Sunday, September 6, 2015 at 8:00 p.m. The National Symphony Orchestra will be performing. The concert dress rehearsal for this event is on Sunday, September 6 from 3:30 p.m. to 6:00 p.m. Gates will open to the public at 3:00 p.m. The dress rehearsal and concert are free to the public, and no tickets are required. Public Access, Mobility Impaired Info and Traveling Tips The general public can access the West Lawn of the U....

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Architect of the Capitol Recognized as Bicycle Friendly Business

Aug 26, 2015

Architect of the Capitol employees pose for a group photo on Ride Your Bike to Work Day, May 2015.
The Architect of the Capitol (AOC) is now a League of American Bicyclists recognized Bronze level Bicycle Friendly Business! Today, the AOC joins a cutting-edge group of more than 1,000 local businesses, government agencies and Fortune 500 companies across the United States that are transforming the American workplace. "The business community's investment in bicycling is playing a central role in making the country a safer, happier and more sustainable place to live and work," said Amelia Neptune, League Bicycle Friendly Business Program Manager. "We applaud this new round of businesses,...

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Planned Weekend Work & DC-FEMS Drill

Aug 14, 2015

Photo from 2011 of DC firefighters getting ready to start familiarization tours of the Library of Congress Buildings.
Planned work by the Architect of the Capitol (AOC) this coming weekend includes: Saturday evening, August 15, the AOC is performing maintenance to electrical systems in the Capitol Building. During this work, brief outages of the lights on the Capitol Dome may occur. This work is not related to the Capitol Dome Restoration Project. Sunday morning, August 16, the AOC Fire Marshal Office is coordinating a high-angle rescue drill with DC Fire and Emergency Medical Services (DC-FEMS) and the U.S. Capitol Police. DC-FEMS will begin staging on the East Front Plaza at approximately 7:30 a.m.

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Contacts

Architect of the Capitol

Laura Condeluci
202.228.1793

Dome Restoration

Justin Kieffer
202.226.7102

Cannon Renewal

Kristen Frederick