This Chinese Cold War Nuclear Bunker Is Like Nothing You Have Seen Before!

For many years, China held a secret, deep down underground, however, the secret has now been uncovered and you can explore it for yourself! Come on in…

1. Deep Down

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Some cities have underground trains, some cities have underground bars, in the Chinese city of Chongqing, they have a Cold War nuclear bunker, which was named the “World’s Largest Artificial Cave.”

Next: It has quite a remarkable story…