Basilica Papale di Santa Maria Maggiore church interior with statue of Pope Pius IX praying, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

St. Paul's statue at the Papal Basilica of St. Paul outside the Walls (Basilica Papale di San Paolo fuori le Mura), Rome, Lazio, Italy, Europe

The Papal Basilica of St. Paul outside the Walls (Basilica Papale di San Paolo fuori le Mura), Rome, Lazio, Italy, Europe

The Papal Basilica of St. Paul outside the Walls (Basilica Papale di San Paolo fuori le Mura), Rome, Lazio, Italy, Europe

Saint Peter's Basilica and square in Vatican City, Rome, Italy, Europe

Saint Peter's Basilica and square in Vatican City, Rome, Italy, Europe

Saint Peter's Basilica with bridge over Tiber, dusk, Rome, Italy, Europe

Saint Peter's Basilica with bridge over Tiber, dusk, Rome, Italy, Europe

Basilica of San Francesco, UNESCO world heritage site, Assisi, Province of Perugia, Umbria, Italy, Europe