Make sure you have enough gas in the tank, because Perugia is worth making a detour for. Located 30 miles from Castel Viscardo, it offers up some terrific attractions, such as Piazza IV Novembre and Rocca Paolina. Spoleto, 35 miles away, is another destination that’s worth the drive. Visit Ponte delle Torri and Spoleto Roman Amphitheater, two must-see sights in the area.