THE world's largest stadium has a staggering capacity of 150,000 - but is barely used. Opened in 1989 and situated in Pyongyang, North Korea, the Rungrado 1st of May Stadium was the first of its kind.

The Big Bounce America Tour is in Austin this weekend, with "The World's Biggest Bounce House" and six other inflatables.

Six years after it was opened, the venue played host to Collision in Korea, the world's largest professional wrestling pay-per-view event. Around 350,000 took to the stadium across the two-day ...