Boscawen-Ûn stone circle - Credit: Wikimedia Commons
Boscawen-Ûn () is a Bronze Age stone circle close to St Buryan in Cornwall, UK. It consists of nineteen upright stones in an ellipse with another, leaning, middle stone just south of the centre. There is a west-facing gap in the circle, which may have formed an entrance. The elliptical circle has diameters . It is located at . Read more on Wikipedia
Source: en.wikipedia.org