Europe-Places.com has listed approx 2120 Historical landmarks in Ireland. Some of the Top rated Historical landmarks in Ireland are- O'Brien's Tower, Rock of Dunamase, Rock of Dunamase, Rock of Dunamase, Rock of Dunamase, Emo Court House, Grianan Of Aileach, Lloyds Signal Tower- Malin Head, Lloyds Signal Tower & Emo Court House.