The Pentagon - Wikipedia
The Pentagon is the headquarters of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington, D.C. The building was constructed on an accelerated schedule during World War II.

U.S. Department of War > Pentagon Tours | U.S. Department of War
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 three times the floor space of the Empire State Building.

Home | U.S. Department of War
From defending America's borders and fighting drug trafficking to changes in culture and business operations to better build the nation's arsenal of freedom, President Donald J. Trump and Secretary of War Pete Hegseth are ushering in a new era characterized by peace through strength.

Pentagon - Wikipedia
In geometry, a pentagon (from Greek πέντε (pente) 'five' and γωνία (gonia) 'angle'[1]) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°.

Pentagon | History & Features | Britannica
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 military services— Army, Navy, and Air Force.

PFPA | Visit the Pentagon | Plan Your Visit
Plan Your Visit to the Pentagon The Pentagon is headquarters for the Department of War, a military command center, and a secure facility.

PENTAGON Members Profile (Updated!) - Kpop Profiles
PENTAGON (펜타곤) is a 7-member boy group, currently consisting of Hui, Jinho, Hongseok, Shinwon, Yeo One, Kino, and Wooseok. They debuted on October 10, 2016, under CUBE Entertainment, with their first mini album, PENTAGON.

WELCOME TO THE PENTAGON 2025 - whs.mil
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 Memorial.

Pentagon - Location, Building Timeline, 9/11 | HISTORY
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 military strength.

Why Is the Pentagon a Pentagon? - Smithsonian Magazine
In January of 1943, after 17 months of construction, the Pentagon was completed. With about 6.4 million square feet, it is still today the world’s largest low-rise office building.