カステル・ガンドルフォ
Lake Albano (Italian: "Lago Albano" or "Lago di Castel Gandolfo") is a small volcanic crater lake in the Alban Hills of Lazio, at the foot of Monte Cavo, southeast of Rome. Castel Gandolfo, overlooking the lake, is the site of the Papal Palace of Castel Gandolfo.