What Is The Deepest Subway Line?
Sviatoshynsko-Brovarska Line. Sviatoshynsko-Brovarska Line. The station was opened along with the first stage and is currently the deepest station in the world at 105.5 metres (346 ft). What is the deepest subway system? THE world’s deepest metro system is the Pyongyang Metro in North Korea which is 110 meters deep. The tunnel was built as …