Yes, It is considered prehistoric art.
New analysis of ancient human remains show that people were buried at the southern England site from about 3000 B.C
see http://news.nationalgeographic.com/news/2008/05/080529-stonehenge-cemetery.html
This is a very interesting study.
Neither Stonehenge is a prehistoric monument
stonehenge
Stonehenge is a prehistoric monument in Wiltshire, England
Stonehenge is a prehistoric monument in Wiltshire, England
It is not in London Stonehenge is a prehistoric monument in Wiltshire, England
Prehistoric Britons
No Prehistoric Britons did
It is called Stonehenge and it stands on the Salisbury Plain
Early prehistoric burial ground
stonehenge
Stonehenge
Prehistoric Britons were the first to see it