Grottaferrata is a small town and "comune" in the province of Rome, situated on the lower slopes of the Alban Hills, south east of Rome.
DuMont, Köln 2006, ISBN 3-7701-6031-2== Zunanje povezave ==*Official website*Frascati*Frascati – Story, monuments and info about Frascati and his Villas*Tusculan Museum – Aldobrandini Stables