The Rungrado 1st of May Stadium is a multi-purpose stadium occupying an area of 20.7 hectares (51 acres) on Rungra Island, Pyongyang, North Korea. It opened on 1 May 1989, with its first major event being the 13th World Festival of Youth and Students. It is the largest stadium in the world by seating capacity. The stadium can officially hold up to a maximum of 150,000 spectators. Wikipedia