St Patrick's Cathedral, Dublin
Saint Patrick's Cathedral () in Dublin, Ireland, founded in 1191, is the National Cathedral of the Church of Ireland. With its spire, St. Patrick's is the tallest church (not Cathedral) in Ireland and the largest. Christ Church Cathedral, also a Church of Ireland cathedral in Dublin, is designated as the local Cathedral of the diocese of Dublin and Glendalough.
Rosscarbery
There is a cathedral in the town, an unusual feature for what now would be considered a sleepy country town. It is a Church of Ireland cathedral - St. Fachtna's Cathedral. St Fachtna's is the smallest cathedral in Ireland, and is the size of a typical parish church.