Here it is possible, if you carefully cross the stone bridge, to dive right into an old, approx. 60 cm wide rock tunnel path. In the middle of the tunnel …
Viterbo is the northernmost provincial capital of the Lazio region. It is located in the Tuscia area. Viterbo boasts various very interesting monuments. Among these, the Palazzo dei Papi and the cathedral of San Lorenzo stand out in importance.