Tags: World Heritage Site.
Windmill Hill is a Neolithic causewayed enclosure in the English county of Wiltshire part of the Avebury World Heritage Site about 1 mile (2 km) northwest of Avebury. Enclosing an area of 21 acres (8.5 ha) it is the largest known causewayed enclosure in Britain. The site was first occupied around 3800 BC although the only evidence is a series of pits apparently dug by an agrarian society using Hembury pottery.During a later phase c.
