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Pentagon Guide

Learn more about the Pentagon and its history.

The Pentagon is the headquarters of the United States Department of Defense and the world’s largest low-rise office building.

Information

• General Information
• About the Pentagon
• Pentagon History

Tour Information

• Information about the tour program
• Requesting a tour of the Pentagon

Virtual Tours

• The Pentagon’s America’s Heroes Memorial (9/11)
• The Pentagon 9/11 Navy Memorial
• Renovation of the Pentagon (background information)
• Updated status and project information
• The Pentagon Force Protection Agency

Renovation of the Pentagon:

• Background information
• Updated status and project information

September 11, 2001

• Pentagon Memorial