A 5,000-year-old structure discovered in southwest England may have been a prototype for the development of Stonehenge, according to archaeologists.
A 5,000-year-old structure discovered in southwest England may have been a prototype for the development of Stonehenge, according to archaeologists.
The structure, which consisted of two wooden poles placed 120 meters (394 feet) apart, would have lin... [2438 chars]