a city in central Italy in the Latium region, in the Sabini mountains near Rome. Population, 38,400 (1966). There are paper and rubber industries, as well as wine-making. The city is a center of tourism.
Tivoli has been known since the fourth century B.C. Architectural remains include a temple of Vesta or of the Sibyl (second to first centuries B.C.), the villa of Maecenas (first century B.C.), and the Villa d’Este (1550–72; architect P. Ligorio) with its park and cascading fountains. Hadrian’s Villa (A.D. 125–135) is located near Tivoli. The villa’s museum of antiquities now houses a collection of archaeological finds.
a cascading waterfall in Italy on the Aniene River, a tributary of the Tiber. Its total height is 160 m. Rushing down the central Apennine slope, the waterfall forms travertine terraces. There is a hydroelectric power plant at the waterfall, and the city of Tivoli is located nearby. The site is a tourist attraction.