Architect of the Capitol

Our Work

A Tradition of Ingenuity

Our work inspires a nation. We are the artisans, historians, and craftspeople who preserve and maintain the landmark buildings, monuments, art and grounds of the Capitol campus.

Buildings & Grounds

The Capitol campus is made up of more than 18.4 million square feet of facilities, and 570 acres of grounds.

Discover the Campus

Projects

We ensure every visitor to Capitol Hill experiences the grandeur of these historic treasures at their very best.

Our Work

Art & Artists

We are responsible for the care of thousands of works of historical art.

View the Collection

Stories

New & Noteworthy

Delve deeper into the stories behind the people, art, history and grounds that make up the Capitol.

Public Notice

First Nail Ceremony Commences Inauguration Construction

Construction has officially begun on the 2025 presidential inaugural platform at the U.S. Capitol.

Public Notice

FY 2024 Performance and Accountability Report Available Online

The PAR offers an assessment of the priorities, accomplishments and financial accountability for fiscal year 2024. Capitol Highlights, infographics, charts, tables and photographs provide additional insight into the AOC's mission and performance.

History & Discoveries

A Hallowed Figure in American Art and Culture: the Bald Eagle

The bald eagle is painted, sculpted and carved throughout the Capitol campus. Its white head, wide wingspan and gnarled talons are ubiquitous.

Projects

House Hearing Room Renovation

Rayburn Room 2172 recently underwent renovations that include a refurbished wall-to-wall audiovisual (AV) system, a custom dais and several improved accessibility features.