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

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Painting of meeting when Declaration of Independence was presented to the Second Continental Congress
This painting depicts the moment on June 28, 1776, when the first draft of the...

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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...

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

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Capitol view through bicycle spokes.
Quite a few Architect of the Capitol employees commute by bike, forming a group...

U.S. Capitol Dome Restoration Project

The Dome of the U.S. Capitol Building, one of America’s great symbols of freedom, is currently undergoing a multi-year restoration.

This project is a critical step for stopping the current level of deterioration in the Dome’s cast iron as well as ensuring the protection of the interior of the Dome and Rotunda. The restoration project includes removal of old paint, repairs to the cast iron and stone, and repainting.

Recent Updates

Start of scaffolding and restoring phase.
Work on scaffold has begun moving up the Dome.

See all updates »

View pictures of current work »

Updated: September 2014

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