If your trip to Fontana is all booked but your itinerary is looking a little empty, let us give you a helping hand.Ggantija Temple and Blue Lagoon are interesting attractions that everyone should make time to explore. Map out your route and spend a while taking in each one.Stop by Sanap Cliffs. It's one sight you'll usually find on most visitors' to-do lists. St. George's Basilica and Mgarr ix-Xini are also nearby and worth a detour.