The secrets of the universe are waiting to be discovered at Rome Observatory. From black holes to supernovas, there are so many marvels and mysteries to unravel here.
Pay the admission fee for Rome Observatory and explore to your heart's content. You'll find this out-of-this-world attraction located in the riverside neighborhood of Quartiere XV Della Vittoria. After you've had your fun there, this part of town has tons more to offer — St. Peters Basilica, Roman Forum and Piazza Navona are also worth swinging by.