Serving Congress and the Supreme Court, preserving America's Capitol, and inspiring memorable experiences

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Ionic Columns
The Ionic column is typically identified by its capital, which includes large...

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Map of Capitol Hill
View a map of the U.S. Capitol and other buildings and grounds cared for by the...

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Publications
The Architect of the Capitol annually publishes a wide variety of publications...

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AOC employees plan renovations to Representative Tammy Duckworth's Office
A team of tradecrafts experts at the AOC transform an office into a completely...

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. Learn more about the Dome Restoration Project.

Recent Updates

Start of scaffolding and restoring phase: work on scaffold has begun moving up the Dome. More.

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View pictures of current work

Updated: June 2014

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