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

Featured

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

Featured

Capitol Visitor Center
The Office of Congressional Accessibility Services (OCAS) provides a variety...

Featured

Dr. William Thornton
 The Architect of the Capitol (AOC) is the builder and steward of America’s...

Featured

Nitrate vault at the Library of Congress Packard Campus
The Architect of the Capitol (AOC) is responsible for managing all of the...

Plan Your Visit