The Basilica of Saint Paul Outside the Walls is one of the four major basilicas in Rome, Italy. It is located outside the ancient city walls and is dedicated to Saint Paul the Apostle. The basilica was originally built in the 4th century and has undergone several renovations, especially after a fire in 1823. The structure features a grand façade and a stunning interior adorned with mosaics and marble. It houses the tomb of Saint Paul, making it an important pilgrimage site for Christians. The basilica is also recognized for its beautiful cloisters and impressive collection of early Christian art.