The Century II Convention Hall is a 5,244-seat multi-purpose arena in Wichita, Kansas, USA. It hosts locals sporting events and concerts. It was opened in 1991. An arena is a circular or oval shaped (or sometimes rectangular) public space (akin to a classical amphitheatre), designed to showcase theater, musical performances, or sporting events. ... Nickname: Air Capital Official website: http://www. ... 1991 (MCMXCI) was a common year starting on Tuesday of the Gregorian calendar. ...