The famous historical site of Stonehenge can be found in Wiltshire, England. This prehistoric monument consists of a ring of standing stones, each around 13 feet high and weighing several tons. Stonehenge dates back to around 3000 BCE and is believed to have been used for various purposes, including religious ceremonies and astronomical observations. It has been a UNESCO World Heritage Site since 1986, attracting visitors interested in its mystery and historical significance.