Underground Marvels

Underground Marvels

Hotel Bunker of the Apocalypse (2x1)


Uitzenddatum: Aug 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.

  • in première gegaan: Sep 2019
  • Afleveringen: 21
  • Volgers: 2
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