Lismore Cathedral
Lismore, Ireland · built 1300
St. Carthage's Cathedral, Lismore is a Church of Ireland cathedral in Lismore, County Waterford. It is in the ecclesiastical province of Dublin. Formerly the cathedral of the Diocese of Lismore, it is now one of six cathedrals in the United Dioceses of Cashel and Ossory.
Cathedral data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).