Regionalpark der Castelli Romani

The Villa Aldobrandini is a villa in Frascati, Italy. Still the property of, and still lived in by, the Aldobrandini family, it is known as Belvedere for its charming location overlooking the valley toward the city of Rome.It is the only grand Papal garden not owned by the state.

Villa Lancellotti is a villa in Frascati, Italy, the nearest to the town centre. This villa was constructed in 1582 by Cardinal Bonanni. It was sold in 1617 to the banker Roberto Primo who constructed the 'teatro d'acqua' (water theatre) at the far end of the garden. The theatre is a direct copy of that at the nearby Villa Mondragone, for whom Primo acted as a banker.

The Villa Torlonia in Frascati is a villa belonging to the Torlonia family in Frascati, Italy.The land on which the villa was built originally belonged to the Abbey of Grottaferrata, which donated it in 1563 to Annibal Caro, who commissioned a small villa where he spent the last years of his life, translating the Aeneid.

Frascati Cathedral (Italian: Basilica Cattedrale di San Pietro Apostolo, Duomo di Frascati) is a Roman Catholic cathedral and minor basilica in Frascati, Italy. Dedicated to Saint Peter the Apostle, it is the seat of the Bishop of Frascati.

Villa Grazioli is a villa in Frascati, Italy, now in Grottaferrata communal territory. It is an Italian National monument.According to a memorial stone within the building, on which is inscribed a "brief" by Pope Gregory XIII, Villa Grazioli was completed in 1580 by Cardinal Carafa to designs by architect Domenico Fontana.

Villa Muti is a villa in Frascati, Italy, now in the communal territory of Grottaferrata.

The Villa Sciarra is a villa in Frascati, Italy. Also called Villa Bel Poggio, the Villa Sciarra was built in 1570 at the orders of Ottaviano Vestri.The portal gate of the gardens is to ascribe to Nicola Salvi. The main edifice of the villa was destroyed when Frascati was bombed by Americans on September 8, 1943.