Os segredos do Pentágono: por que foi construído assim?

Get an exclusive NordVPN offer here: https://nordvpn.com/conhecimento You're risk-free with Nord's 30-day money-back guarantee! ------ The famous Pentagon. The headquarters of the United States Department of Defense, located in Washington, DC. Approximately 26,000 people work in the building, which has 5 sides, 5 concentric rings of buildings, 5 floors above ground, and 2 basement levels. It's an extremely striking building, due to its enormous size, importance, and especially its shape. Have you ever wondered why it has 5 sides? What is a pentagon? ------ References: https://sites.google.com/view/o-penta... ------