of Clonmacnoise Clonmacnoise and West Offaly Railway List of abbeys and priories in Ireland (County Offaly) List of towns and villages in Ireland The Clonmacnoise Crozier Notes References Moss, Rachel. Medieval c. 400—c. 1600: Art and Architecture of Ireland. New Haven, CT: Yale University Press, 2014. External links Heritage Ireland page on Clonmacnoise Photo Gallery from Clonmacnoise Archaeological sites in County Offaly 545 establishments Christian monasteries in the Republic of Ireland Ruins in the Republic of Ireland High crosses in the Republic of Ireland Former populated places in Ireland Christian monasteries established in the 6th century River Shannon National Monuments in County Offaly Culdees 6th-century establishments in Ireland Augustinian monasteries in the Republic of Ireland