Knockmaree Dolmen

Knockmaree Dolmen - Credit: Wikimedia Commons

Knockmaree Dolmen, or Knockmaree Cist, is a prehistoric site of the Neolithic period, in Phoenix Park just north of Chapelizod, near Dublin, Ireland. Other forms of the name are Knockmary or Knockmaroon Dolmen, or Cnoc-Maraidhe. Read more on Wikipedia

type: ancient site
date from: Neolithic

Source: en.wikipedia.org