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.
Christ Church Cathedral, Waterford
Christ Church Cathedral, Waterford, or more formally, the Cathedral of The Holy Trinity, Christ Church, is a cathedral of the Church of Ireland in Waterford City, Ireland. It is in the ecclesiastical province of Dublin. Previously the cathedral of the Diocese of Waterford, it is now one of six cathedrals in the United Dioceses of Cashel and Ossory.