Cairn of Barnenez

The Cairn of Barnenez is a Neolithic monument located near Plouezoc'h, in northern Finistère, France. It dates to the early Neolithic Period, about 4800 BC; it is considered one of the earliest megalithic monuments in Europe, as well as one of the oldest man-made structures in the world.


Chronological Year: 
-4850 BCE/CE