' A new analysis of the megalithic stone monument Menga in the Iberian Penisula shows that its ancient builders likely understood complex early science concepts, including geometry and friction, thousands of years before Euclid

More recently, discoveries like the ancient stone monument of Gobekli Tepe in Turkey have forced scientists to reevaluate those conclusions, '

https://thedebrief.org/4000-years-before-euclid-neolithic-builders-likely-understood-geometry-and-other-early-science-concepts/