Detail of Doric colonnades in St. Peter's Square framing the entrance to St. Peter's Basilica, Vatican City, the papal enclave in Rome, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Detail of the funerary monument to Pope Innocent XI, by the French sculptor Pierre-Etienne Monnot, housed within St. Peter's Basilica in Vatican City, the papal enclave in Rome, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe