Basilica Papale San Paolo fuori le Mura, Rome

Basilica Papale San Paolo fuori le Mura represents the second largest church in Rome and houses St. Paul's tomb below its crypt. As one of Rome's four ancient basilicas, this church was founded by Roman Emperor Constantine I in the 4th century--later emperors and popes continued to add to the building's structure. Today, visitors tour the building to see its Classical facade, colossal columns, the ancient and original apse and triumphal arch, and the Holy Door, a feature found in each of the four major basilicas. Be sure to check out the past popes' portraits hanging on the walls. Put Basilica Papale San Paolo fuori le Mura on your schedule, and learn what else deserves a visit by using our Rome online tour itinerary planner.