The western gable of old St Cronan’s church in Roscrea, County Tipperary. Cronan was a seventh century monk who founded a religious house, originally a short distance from Roscrea but in too remote a spot for pilgrims to find. So the monastery was re-established here and flourished for many years: the eighth century Book of Dimma, an illuminated set of the gospels now in the collection of Trinity College Dublin, was written here. Post-reformation the monastic site was used by the Church of Ireland until the early 19th century when the old church was demolished and replaced by the present building incorporating much stone from its predecessor. But the 12th century Romanesque gable was retained and for the past 200 years has served as an entrance to the churchyard.