FREE. In these tight economic times, free is a beautiful word, and if you are planning a trip to Italy, “free Italian attractions” might just be the most beautiful words you’ve ever heard. TripAdvisor, has compiled a list of the Top 10 Free European Attractions, and Italy can boast three spots on that top list: St. Mark’s Basilica in Venice (at #9), the Duomo in Florence (#6), and topping everything off, Rome’s Pantheon (pictured) at #1.