Walls, towers and gates Torre di Bascio The Tower of Bascio was built during the 13th century inside the valley of the Torbello stream. The Tower is 21 meters high and has a square plan of 5.30 meters. At the foot of the Tower are the “petrified gardens” by Tonino Guerra. The property was restored in 1958 and is a popular place for hikers and nature-loving visitors.