If your trip to San Gregorio di Catania is all sorted out but your travel itinerary is looking a little empty, let us give you a helping hand.You'll have to rise early if you're planning to see all the fascinating sights that this place has to offer. Norman Castle and Angelo Massimino Stadium are non-negotiable. Massimo Bellini Theater and Palazzo Biscari shouldn't be forgotten either.Close to the city center, Seafront is one sight you might like to add to your must-see list. If you still have space on that travel schedule, Diving Sicily and Cyclops Beach will keep you on the go as well.