Ballykeel Dolmen, Camlough. Co. Armagh ñ c.4000 b.c 2500 b.c
Ballykeel Dolmen, as known as "The Hag's Chair", is located in the north part of Ireland. Pottery was found alongside the stones while excavation. It is classified as a State Care Neolithic Monument and is the only one dolmen that has been re-erected in the north.