Explore the Capitol Campus | Architect of the Capitol

Our mission centers on our stewardship of the structures and grounds of the nation's Capitol. We ensure every visitor to the campus experiences the grandeur of these historic treasures at their very best.

Art

Explore the Capitol collection of thousands of unique works of art and historic objects.

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Buildings & Grounds

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

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Capitol Hill Facts

Answers to frequently asked questions about the campus art, buildings and grounds.

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Aerial view of the U.S. Capitol campus in Washington, D.C.

Map Of The CapitOl

Capitol Campus Map

An interactive map to help you navigate the Capitol campus, find out about projects, spot landmarks and locate accessible entrances.

Map Of The Capitol

Noteworthy Updates

This 1873 photograph shows how the USBG's first Conservatory had grown from a single Victorian greenhouse to this large, five-part Conservatory with 14 support greenhouses.

History & Discoveries

U.S. Botanic Garden at 200: Deeply Rooted, Branching Outward

For 200 years, the U.S. Botanic Garden has been showcasing plants to visitors from around the globe. Originally proposed by George Washington to establish a place for Americans to learn about useful and engaging plants.

The tombstone of Colonel Charles De Witt. Born 1727 - Died Aug. 27, 1787. Patriot, statesman and leader in the revolution. Voting to ratify the Declaration of Independence.

History & Discoveries

Charles De Witt: Founding Farmer, A Life of Service

Colonel Charles De Witt's career extended far beyond his home county, including being named as delegate to the Continental Congress.

Brumidi's "War" is portrayed by Minerva, goddess of wisdom and battle, flying across a landscape accompanied by a cherub riding on an eagle.

History & Discoveries

Six Special Rooms by Brumidi

Beginning in 1855, Constantino Brumidi decorated many walls and ceilings in the U.S. Capitol, most prominently in the Capitol Rotunda and the corridors of the Senate wing.

Section, Revised Dome Design for U.S. Capitol. Pen, Ink and watercolor by Thomas U. Walter, 1859.

History & Discoveries

Dancing by Dawn's Early Light

Did you know that the 15,000-pound bronze Statue of Freedom, standing atop the cast iron of the U.S. Capitol Dome, dances every day?

What is the largest statue in the National Statuary Hall Collection?

The statue of King Kamehameha I, donated by the state of Hawaii. The bronze statue is 9'-10" tall and stands on a 3'-6" granite base; their combined weight is approximately 15,000 pounds.

A visitor guide shows a tour group through the U.S. Capitol Rotunda.

Visit the Capitol

Visitor Resources

Helpful information to maximize your time at the U.S. Capitol campus.

Visitor Resources