This historic building, dating back to the fourteenth century, bears the name of the family who lived there for a long time; the palace is now the seat of the Center for Studies on Classicism and the Municipal Library. It is one of the most important noble palaces of the town. Nowadays it incorporates some rooms of the adjacent former convent of Santa Caterina. Worthy of mention is the fresco by Vincenzo Tamagni present inside, a depiction of the "Marriage of Santa Caterina d'Alessandria and Saints", from 1528.