Southwest China’s mountainous city Chongqing takes transportation to the next level: a residential building has a subway train running through it!
The Liziba light rail station was constructed at the same time as the rest of the high-rise building. The first five floors are for commercial use, floors 6 to 8 are for the monorail, whilst floors 9 to 19 are residential. There is even a library inside the high-rise building too! It's actually not that loud or shaky for the people living inside, because air suspension and rubber tires are used to support the light rail vehicle. People have reported that the noise coming from the cars on the road is actually louder!