Amazing Underground Cities

Wednesday, Aug 11, 2021, 9:29 am
By:Tony Williams

#12 Beijing Underground

This was the Chinese equivalent of Cheyenne Mountain and it shows how seriously a number of countries were taking the possibility of a nuclear attack. This was another city that was massive and deep underground, but now it is a full blown tourist attraction so you can go and check out what is actually quite a creepy place because of how quiet it is.

Beijing Underground-Amazing Underground Cities

If you love this post-->