Underground Marvels

Hotel Bunker of the Apocalypse (2x1)

Ημερομηνία προβολής: Αυγ 05, 2021

The top-secret construction of a massive nuclear bunker remained concealed under a palatial West Virginia hotel for decades, and now, experts reveal how this vast subterranean structure was one of the most closely guarded Cold War secrets in US history.