If your trip to Santo Stefano di Sessanio is all locked in but your travel itinerary is a bit on the empty side, let us give you a few hints and tips.There's nothing more enjoyable than visiting new places. While you're here, Calascio Fortress and Campo Imperatore Observatory ought to be among them. If you still have loads of stamina and space on your itinerary, La Notte delle Streghe is also whispering your name.