Rungrado May Day Stadium in Pyongyang, North Korea has a seating capacity of 150,000.
The Rose Bowl, in Pasadena, CA - when it is used for soccer.
The Mercedes-Benz Stadium will have a seating capacity of 71,000 people for football (expandable to 83,000), and 40,000 people for soccer.
The soccer stadium in the UK with the largest seating capacity is Wembley Stadium in London. The stadium hosts the English National Team and has 90,000 seats with no obstructed views.
CenturyLink Field has a seating capacity of 69,000 people for NFL (expandable to 72,000 for special events), and 39,419 for major league soccer.
The Soho Theater in New York City has a seating capacity of five thousand people. For most popular events, the seating capacity is usually filled to the brim.
The capacity of FNB Soccer City at ohannesburg in South Africa is 94,736.
The seating capacity for Madison Square Garden in New York City, will depend on the event. For basketball it has a seating capacity of 19,763. For hockey it is 17,200. The theater capacity is 5,600.
Sun Life Stadium has a seating capacity of 75,540 people for football and soccer. The Stadium can be expanded for baseball but then will only seat 38,560 people.
For basketball the seating capacity is 20,173. For hockey the seating capacity is 18,277.