1180 – Jerpoint Abbey, Co. Kilkenny Jerpoint Abbey is a ruined Cistercian abbey, constructed by around 1180, by Donogh O’Donoghoe Mac Gilla Patraic, the King of Osraige.
1180 c. – Wexford Town Walls, Co. Wexford Wexford began as a Viking town in the 10th century, when the “deep pool” provided a safe berthing place for longboats.
