Medieval Church, St Erc's Tomb, The College, Holy Well, Motte In The Hill of Slane In County Louth, Ireland

medieval church st ercs tomb the college holy well motte hill of slane county louth ireland ancient religious irish louth monastic monastery national oldest place rustic historical sacred sculpture slane stonework tall tourism upright old historic celtic cemetery hill cloister christianity cross christ grave graveyard europe granite heritage monument christian bhuithe tower building catholicism ruins historical landmark