Christmas Time Piazza Navona, Rome Italy.br br Compare rates on 2016 Hotels in Rome across 30+ accommodation websites at once:br br Piazza Navona is absolutely spectacular during Christmas Time in Rome Italy. I managed to get this clip at 9:00Pm December 18th 2008 at a relatively quiet time before the square starts filling up.br br In the center of the square is the beautiful "Fontana dei Quattro Fiumi" - the fountain of the four rivers.br On the sides of the squares you have different stalls displaying their Christmas nativity scenes, selling roasted chest nuts and hot bagels.