Castelli e borghi fortificati nell’Appennino centrale d’Italia. Storia e conservazione

The areas of the central Apennines of Italy constitute a particularly interesting research laboratory with its perched towns and its castles. Here there is a close link between the quantity of fortifications and the prevailing mountainous terrain. This has fixed in the history of the places a condition of correspondence that acts as a counterpoint to all its culture, from the economy to the costumes to the forms of the settlement.