The duration is 90 minutes. Changsha Pizza Hut buffet is from 10:30 to 20:30, the buffet is limited to 90 minutes, open from Monday to Sunday, address Changsha City, Hunan Province, Huangxing Middle Road, Wangfujing Department Store Building. Pizza Hut is one of the pizza specialty chains, founded by two brothers, Frank Carney and Dan Carney, in 1958, with $600 borrowed from their mother to create the first Pizza Hut restaurant in Wichita, Kansas, USA.