An innovative metro station can be found approximately 380 feet (116 metres) below the ground–almost equal to about 40 floors ...

A descent into an underground station requires eight escalators or a dizzying lift ride where passengers report ears popping as if they were on an aeroplane.

At Hongyancun Station in Chongqing, the station is so deep underground that it takes 10 minutes and several escalators just to reach the platform. Located in the city’s Yuzhong District ...

The city in question is Chongqing, located in Southwestern China ... This 'subway' is actually a metro monorail that soars above the cityscape, occasionally slicing through residential structures.