Papal villas tour visit of castel gandolfo papal palace castel gandolfo papal rooms museum and vatican museums discover the papal villas and the vatian museums with this exclusive tour castel gandolfo papal villastotal surface is about ha 55 ha 11 bigger than citt del vaticano composed by gardens ha 30 and agricultural activities ha 25 managed in respect to aesthetical country garden standardspapal palaceor apostolic palace in castel gandolfo is amuseumbeloging to the c