>window visible in the frame Take a closer look. These windows are not windows to the outside. They're windows to hallways inside of massive bunkers. You can e

>window visible in the frame Take a closer look. These windows are not windows to the outside. They're windows to hallways inside of massive bunkers. You can even see giant steam/water pipes in some of the pics (say pic #1). Also, notice the window frames... they are not the types of window frames that would last even a week when exposed to outside elements like snow, wind and rain. Large pic #1: https://www.nationalgeographic.com/content/dam/photography/PROOF/2017/February/atomic-rooms-china/22-atomic-rooms-faccilongo.jpg https://www.nationalgeographic.com/content/dam/photography/P...