Pentagon

"There's no politics here, it's just good old-fashioned revenge. There's no Pentagon. It's just you and me."

- Tonny Stark's message to the Mandarin

The Pentagon is the headquarters of the United States Department of Defense, located in Arlington County, Virginia. As a symbol of the U.S. military, "the Pentagon" is often used metonymically to refer to the U.S. Department of Defense.