Orvieto is a city in the Province of Terni, southwestern Umbria, Italy, situated on the summit of a large volcanic tuff. The city rises dramatically above the almost-vertical faces of tuff cliffs that are completed by defensive walls built of the same stone called Tufa.
This photo also appears in
keyboard shortcuts: ← previous photo → next photo L view in light box F favorite < scroll film strip left > scroll film strip right ? show all shortcuts