Silbury Hill, Wiltshire0 viewsSilbury Hill, the prehistoric artificial chalk mound near Avebury in the England, Wiltshire, a UNESCO World Heritage Site.
The Stones of Stenness, Orkney, Scotland0 viewsThe Stones of Stenness, a Neolithic henge monument on the Mainland of Orkney, part of the Heart of Neolithic Orkney World Heritage Site.