Castiglione d'Intelvi it is a place located at an altitude of 650 meters above sea level. After the end of the ten-year war between How and Milan, the Camozzi family came into possession of this fiefdom and built a castle with a tower, from which the town later took its name. Of these two buildings, only a few ruins have survived, while the house-fort built by the subsequent owners, the Mariani, has been preserved almost intact.