St. Eugene's Cathedral
Derry City and Strabane, United Kingdom · built 1873
St Eugene's Cathedral (Irish: Ardeaglais Naomh Eoghan) is the Roman Catholic cathedral located in Derry, Northern Ireland. It is the "Mother Church" for the Roman Catholic Diocese of Derry, as well as the parish Church of the parish of Templemore.
Cathedral data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).