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.
Title | Underground Marvels - Season 2 Episode 1 Hotel Bunker of the Apocalypse |
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Year | 2021 |
Genre | Documentary |
Country | United Kingdom, United States of America |
Studio | Science, U&Yesterday |
Cast | |
Crew | |
Alternative Titles | Underground Worlds |
Keyword | |
First Air Date | Oct 17, 2019 |
Last Air date | Oct 07, 2021 |
Season | 2 Season |
Episode | 20 Episode |
Runtime | 45:14 minutes |
Quality | HD |
IMDb: | 6.00/ 10 by 1.00 users |
Popularity | 1.575 |
Language | English |