The Cathedral of Pecs, also known as the Basilica of St. Peter and St. Paul, is a Roman Catholic cathedral located in the city of Pecs, Hungary. It was built in the 11th century in the Romanesque style, and was later expanded and renovated in the Gothic, Baroque, and Neo-Renaissance styles.

The cathedral has a rich history, having been destroyed and rebuilt several times over the centuries. In the 16th century, during the Ottoman occupation of Hungary, the cathedral was converted into a mosque and its frescoes were painted over. It was later restored to its original purpose, but suffered significant damage during World War II. The cathedral was once again restored in the 1970s, and is now a popular destination for tourists and pilgrims alike.

The interior of the cathedral is richly decorated with frescoes, stained glass windows, and sculptures. One of the most notable features of the cathedral is its ornate main altar, which was created in the Baroque style in the 18th century. The cathedral also houses several tombs of historical significance, including the tomb of Bishop Janos Vitez, a prominent figure in Hungarian history.

In addition to its religious significance, the Cathedral of Pecs is also an important cultural landmark. It has been designated a UNESCO World Heritage Site as part of the Early Christian Necropolis of Pecs, which includes several other historic structures in the city.