Tivoli
Tivoli, ancient Tibur, clings to the Tiburtine Hills above the Aniene River, where waterfalls and travertine made the town both defensible and desirable. Romans and later popes used it as a cooler counterpoint to Rome, and its landscape became a stage for power expressed through architecture and water. Hadrian’s Villa (2nd c.) spreads as an imperial microcosm, while Villa d’Este (16th c.) turns a cardinal’s ambition into fountains and frescoed rooms—together defining Tivoli’s wider image as a place where nature is disciplined into memory.