Cathedral of the Most Holy Trinity - Credit: Wikimedia Commons
The Cathedral of the Most Holy Trinity is the cathedral church of the Roman Catholic Diocese of Waterford and Lismore located in Barronstrand Street, Waterford City, Ireland. The cathedral is the oldest post-Reformation Catholic cathedral in Ireland, pre-dating the Roman Catholic Relief Act 1829 by some 36 years. Read more on Wikipedia
Source: en.wikipedia.org