Castello Inferiore
The lower castle was built in the middle of the fifteenth century by the Counts Costa di Arignano and is of the Renaissance type. When the castle was built, it was a square safe and it was equipped with 4 small towers in the shape of a cylinder. Today in Northern Italy, the castle is the only example of a fortified castle of its kind.
Via Giuseppe Garibaldi, 6 - Arignano