Amazing Underground Cities

Saturday, Jul 9, 2022, 9:29 am
By:Tony Williams


#4 Shanghai Tunnels



Nope they are not in China, but instead this is a network of tunnels in Portland, Oregon and they get their name because they run under Chinatown. They were used to move goods around, but of course with any network of tunnels like this you also had some illegal activities going on as well.


Shanghai Tunnels-Amazing Underground Cities
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