Palazzo dello Sport may refer to: Milan Palazzo dello Sport (Milan), the original sports palace of Milan, built in 1923 Palasport di San Siro, also called Palazzone or Palazzetto dello Sport di Milano, open from 1976 to 1985 PalaSharp or Palazzetto dello Sport, open from 1986 to 2011 Rome PalaLottomatica or Palazzo dello Sport Palazzetto dello Sport