The basilica is an 18thC building with one of the biggest domes in Europe over 170 feet high. Worth a visit just for this.
Your coupon (that we’ll email you) gets you 20% off when you spend at least $250 on tours, activities and more that you can book on TripAdvisor or Viator. The more you spend, the more you save!
To learn more about this Book on TripAdvisor Bonus, Viator, and the full list of official rules, click here.