Stonehenge, a UNESCO World Heritage site and prehistoric monument, is located in England. Specifically, it can be found on the Salisbury Plain in Wiltshire. This iconic stone circle was constructed between 3000 BC and 2000 BC and is believed to have been used for ceremonial or astronomical purposes, although its exact significance remains a topic of debate among historians and archaeologists. The arrangement of the stones, aligned with solar and lunar events, showcases the advanced understanding of astronomy by ancient cultures. Stonehenge continues to be a focal point for tourism, research, and cultural heritage.