The prehistoric site of Stonehenge is located in England, near the city of Salisbury. This ancient monument is recognized for its unique arrangement of massive standing stones, thought to date back to around 2500 BC. Stonehenge has been a site of fascination and study for historians, archaeologists, and tourists alike, raising questions about its original use, which may relate to ancient astronomy or rituals. The site is a UNESCO World Heritage site, symbolizing the ingenuity of prehistoric cultures in Britain.