The palace is open during movie projections and other events.
Prices of tickets to events vary.
Wikipedia https://es.wikipedia.org/wiki/Palazzo_del_Cinema_de_Venecia
Official website http://www.labiennale.org/en/venues/palazzo_del_cinema.html
Dirección Lungomare Guglielmo Marconi, 30126 Venice, Italy
Coordenadas 45°24'21.355" N 12°22'5.052" E
