St. Flannan's Cathedral
St. Flannan's Cathedral is the Anglican cathedral of Killaloe. When Domnall Mor O'Brien, the last King of Munster, defeated the Anglo-Normans in 1185, he built the first cathedral dedicated to St Flannan, which was completed after his death in 1225. It was destroyed and rebuilt in the 14th century; all that remains of the first building is the Romanesque arch and the baptismal font decorated with a carved arabesque.