If your trip to Genga is all locked in but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.Plan a stop at Frasassi Caves. It's one sight you'll find on most visitors' must-do lists. If you still have space on your itinerary, Sanctuary of Santa Maria infra Saxa and San Vittore alle Chiuse will keep you entertained too.