Deep below the ground is North Korea's beautiful ... every day. The metro is 360 feet below ground, making it one of the deepest subway systems in the world. Some of the stations are so deep ...

Jamsil Station is the busiest subway station in the Seoul Metro system in terms of daily users, recording the highest ridership with 156,177 per day, Seoul Metropolitan Government data showed ...

South Korea conducted drills simulating bomb and poisonous gas attacks at a subway station ... tension over North Korea's weapons programmes. About 200 personnel from the Seoul Metro, police ...