Göbekli Tepe predates Stonehenge by approximately 6,000 years, with its construction estimated to date to the 9th–10th millennium BCE.
Notes on verification
Multiple independent, high-quality sources (Smithsonian, History.com, Britannica, English Heritage) corroborate both the dating of Göbekli Tepe and Stonehenge, and the approximate 6,000-year gap between them.
Sources
- Gobekli Tepe | Neolithic, Prehistoric, Monument, & Map (britannica.com)
- Gobekli Tepe: The World's First Temple? - Smithsonian Magazine (smithsonianmag.com)
- https://www.history.com/articles/gobekli-tepe (history.com)
- https://www.english-heritage.org.uk/visit/places/stonehenge/history-and-stories/history/ (english-heritage.org.uk)