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.
Pro-cathedral
In Ireland, the term is used to specifically refer to St Mary's Pro-Cathedral in Dublin, the seat of the Roman Catholic Archbishop of Dublin since the Anglican Reformation in Ireland, when Christ Church Cathedral and St Patrick's Cathedral were occupied by the Church of Ireland.