Where: Wiltshire, England

Erected: Circa 2300BC

The ancient and mysterious structure was actually built 300 years later than previously thought, bringing its date of completion to around 2300BC.

Furthermore the researchers claim that the circle was an accident and emergency centre in Neolithic Britain where the sick would go to make pilgrimages.

Professor Timothy Darwill told the BBC: "Stonehenge would attract not only people who were unwell but people who were capable of [healing] them. Therefore, in a sense, Stonehenge becomes the A&E of southern England"