The Pentagon is the headquarters building of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington, D.C. The building was …

Dec 23, 2025 · Pentagon, large five-sided building in Arlington county, Virginia, near Washington, D.C., that serves as the headquarters of the U.S. Department of Defense, including all three …

About the Tour The Pentagon, one of the world's largest office buildings, is the headquarters of the Department of War. Located in the Washington, D.C., area, the five-sided building has …

There are 5 parking spaces to accommodate Pentagon Memorial visitors with disabilities, available 24 hours a day, 7 days a week, in Lane 1 of South Parking, close to the Pentagon …

1 day ago · The Pentagon is a REAL ID-compliant federal facility. State-issued identification that does not meet the REAL ID Act of 2005 standards as proof of identity will not be accepted for …

Dec 18, 2009 · The Pentagon is the Virginia headquarters of the U.S. Department of Defense, located in a massive five-sided concrete and steel building that’s a potent symbol of America’s …

Jul 14, 2025 · Explore the history of the Pentagon, its construction, and its resilience through wartime and peace, including the 9/11 attacks and renovations.

Dec 23, 2025 · As warfare is reinvented in Ukraine, and Silicon Valley races to maintain its A.I. lead, China’s battery dominance is raising alarms far beyond the auto industry.

Home to Department of Defense Headquarters, the Pentagon is one of the world's largest office buildings. It is located in Arlington, VA, right across the Potomac River from Washington, DC. …

Learn about the Pentagon in the US and plan your visit to the heart of the US Armed Forces