Cathedral of Saint James and Saint Christopher
Municipality of Central Corfu and Diapontia Islands, Greece · built 1553
The Cathedral of Saint Jacob and Saint Christopher or the Catholic Metropolitan Church (Italian: Duomo is the seat of the Roman Catholic Archdiocese of Corfu, Zakynthos and Cephalonia. The church houses an extensive collection of paintings one of the most important is the Virgin Vrefokratousa Enthroned by Konstantinos Tzanes painted in 1654.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).