The Basilica of Saint Paul is a prominent Roman Catholic church located in Rome, Italy. It is one of the four major basilicas in the city and is dedicated to Saint Paul the Apostle. The basilica was originally built in the 4th century and has undergone several renovations, particularly after a fire in 1823. The architecture of the basilica 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 as a UNESCO World Heritage Site, reflecting its historical and cultural significance.