Via dello Speziale, 34, Velletri

The cluster lies in the Alban Hills, on volcanic slopes above the Agro Romano. Lake Nemi and Lake Albano are within the Castelli Romani area, and the Parco Regionale dei Castelli Romani covers much of the volcanic landscape nearby. Rome is the nearest large city and is the main source of services, rail links and airports. The area is known for vineyards and wine production, and for the old hill towns of the Castelli Romani.