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The Raven Rock Mountain Complex: The Pennsylvania Bunker for US Officials
The Raven Rock Mountain Complex, often called the 'Underground Pentagon,' is a top-secret bunker built to safeguard US officials during emergencies. In this video, we explore its history, purpose, and ...
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Going underground! Four places which are safe if there's a World War Three attack
The Raven Rock Mountain Complex has maintained an air of mystique ever since they began building the facility in 1948. Dubbed 'Harry's Hole' after President Truman, who gave the project the go ...