Walls, towers and gates Torre Delfinale The Torre Delfinale has a square-shaped structure composed of different stone materials. The building was built around the 14th century and served as the residence of Royal officials. In the middle of the 18th century, the tower was abandoned for reasons that are still unknown. In 1882 the tower was purchased by Minister Luigi Des Ambrois of Nevache. After his death, he passed ownership to the Municipality, which, in collaboration with the Superintendence for Architectural and Environmental Heritage of Piedmont, made it possible to restore it.