Between the Tevere River and Bolsena lake, in the green latium countryside, on the top of a clay hill, rises the small town "Civita di Bagnoregio".Civita appears isolated on a cliff spur to dominate the around valley and, thanks to this isolation, the town shows intact its medieval architectonical structure.Joined to Bagnoregio, and to the world, through only one bridge, Civita appears in an