Clonmacnoise
Seven miles from Athlone, down the River Shannon is Clonmacnoise, founded in 544 by St Ciarán. The centre of learning and religious life in Ireland at the time, it is still possible to see the remains of a cathedral, seven churches, three high crosses, and grave slabs dating from as early as the tenth century. The most famous monument at Clonmacnoise is the sandstone Cross of the Scriptures, with its carved bible motif. This monument was mentioned in The Annals of the Kingdom of Ireland in the years 957 and 1060.