Poulnabrone Portal Dolmen megalythic burial tomb, 3800BC, in The Burren glaciated landscape, County Clare, Ireland

bronze age eire ireland irish irish countryside irish tourism landmark neolithic new stone age old stone poulnabrone portal dolmen republic of ireland rural scene tourist site west of ireland ancient monument archaeological area archaeological site archaeology attractions burial chamber burial ground capstone carboniferous limestone country daytime destination excavated excavation geological site geology glaciated karst landscape grounds historic site historic sites history horizontal karst landscape landmarks limestone limestone plateau megalyth megalythic burial tomb monuments no one nobody outdoors outside picturesque place of interest places of interest portal stones rocks rocky terrain rural scenes standing stones stock image stock photo stock photograph stock photographs tombs tourism tourist attraction tourist sight tourist sights tourist sites travel travel photo travel photograph travel photography travel stock travels travel destinations no people international landmark national landmark tourism destination travel destination colour image color colour landform landforms