Oklahoma City has a network of underground tunnels called the Oklahoma City Underground. These tunnels cover more than 20 city blocks and were originally built in the 1930s to provide easy passage between buildings and protection from extreme weather. Full video: https://youtu.be/YBZY1hli-Lk
Road Trip Insights
Oklahoma City has a network of underground tunnels called the Oklahoma City Underground. These tunnels cover more than 20 city blocks and were originally built in the 1930s to provide easy passage between buildings and protection from extreme weather. Full video: https://youtu.be/YBZY1hli-Lk
1 year ago | [YT] | 10