Sulmona - Churches and places of worship Cattedrale di San Panfilo It is the cathedral Church of the Diocese of Sulmona-Valva and was built in 1075. Initially, it was dedicated to Santa Maria, then, undergoing a couple of transformations in the twelfth century it was dedicated to the Patron Saint of Sulmona, San Panfilo from which it also took its name. In 1706 it was renovated in Baroque style due to an earthquake that struck it.
Palena - Churches and places of worship Madonna dell'Altare Our Lady of the Altar is a sanctuary built in the cave where Pietro da Morrone stayed between 1235 and 1236. It was the seat of the Order of the Celestines until 1807. During World War II, the sanctuary was transformed into a prison by the German army and in 1970 it became the property of the Municipality.
Serramonacesca - Churches and places of worship San Liberatore a Majella The current structure of the building dates back to a 990 reconstruction carried out by the Prior Teobaldo, after a strong earthquake. San Liberatore in Majella has a Romanesque structure in Abruzzo style. In the central apses we can admire some important frescoes belonging to the 13th century.