Without a doubt one of the most romantic places in Rome, the hill rises behind St. Peter's Basilica. The view is charming and breathtaking, one of the best examples of Renaissance architecture in Rome, while the botanical garden contains more than 8000 species of plants, every day on top of the hill, one cannon fires at noon when the city is less noisy, especially in summer . In addition to having a lot of statues and amazing scenery.