San Lorenzo outside Walls. The Basilica Papale di San Lorenzo fuori le Mura is a Roman Catholic papal minor basilica and parish church, located in Rome, Italy.
The Basilica is one of the Seven Pilgrim Churches of Rome and one of the five former patriarchal basilicas, each of which was assigned to the care of a Latin Church patriarchate. The Basilica was assigned to the Patriarchate of Jerusalem.
The Basilica is the shrine of the tomb of its namesake, Saint Lawrence, one of the first seven deacons of Rome who was martyred in 258. Many other saints and Bl. Pope Pius IX are also buried at the Basilica, which is the center of a large and ancient burial complex.
Before the present-day Basilica was constructed, the former estate upon which it sits was once home to a small oratory built by Emperor Constantine I. The Emperor built it over the site on which it tradition held that St. Lawrence was buried in 258. In the 580s, Pope Pelagius II commissioned the construction of a church over the site in honor of the Saint.
In the 13th century, Pope Honorius III commissioned the construction of another church in front of the older one. It was adorned with frescos depicting the lives of Saint Lawrence and the first martyred deacon, St. Stephen, who is interred with St. Lawrence in the crypt, or confessio, under the high altar. The two structures were later united during a program of urban renewal. Excavations have revea