Basilica of Saints Nazarius and Celsus
Carcassonne, France · built 1100
The Basilica of Saints Nazarius and Celsus (Basilique des Saints Nazaire et Celse) is a Roman Catholic minor basilica located in the citadel of Carcassonne, France. It is a national monument, and is in the Gothic-Romanesque architectural tradition.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).