Several megalithic architectural elements are characteristic of European Stone Age structures.
Although the barrow mound is now almost gone, the surrounding peristalith at Coldrum Stones in Kent still survives (foreground). The stone burial chamber can be seen in the background.
A trilithon at Stonehenge
Stonehenge Closeup
Newgrange
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Newgrange is a prehistoric monument in County Meath in Ireland, placed on a rise overlooking the River Boyne, eight kilometres west of the town of Drogheda. It is an exceptionally grand passage tomb b
The monument in 2016
The entrance passage and entrance stone (the grey paving path is built for visitor access)
Megalithic art on the back kerbstone
The revetment and kerbstones