Poulnabrone cairn or portal tomb is the oldest megalithic monument in Ireland.

Size: 5079px × 3400px
Location: Poulnabrone, County Clare, Ireland.
Photo credit: © Maggie Sully / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, archeological, archeology, burren, cairn, capstone, clare, county, dig, dolmen, geosite, glacio-karst, historical, history, iconic, ireland, megalith, megalithic, monument, neolithic, portal, poulnabrone, pre, stones, tomb