clonmacnoise monastery, county offaly, ireland

abbey ancient architecture attraction blue building burial cathedral catholic celt celtic cementry cemetery christian christianity church ciaran clonmacnoise countryside county cross culture death destination eire europe gaelic grass grave graveslabs gravestone graveyard green heritage high historic historical history ireland irish landmark landscape medieval missionary monastery monastic monument offaly old pilgrimage religion religios religious river ruin ruins shannon sky stone summer temple tomb tombstone tourism tourist tower travel worship