Acquaviva Cathedral
Acquaviva delle Fonti, Italy · built 1529
Acquaviva delle Fonti Cathedral (Duomo di Acquaviva delle Fonti, Concattedrale di Sant'Eustachio) is the main church of Acquaviva delle Fonti, dedicated to Saint Eustace. It is now a co-cathedral of the Diocese of Altamura-Gravina-Acquaviva delle Fonti. Previously it was the palatine church of Acquaviva delle Fonti, which became part of the territorial prelature of Altamura e Acquaviva delle Fonti formed by Pius IX in 1848, when he added Acquaviva to the existing territorial prelature of Altamura.
Cathedral data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).