Another video from Bright Insight about the Göpekli Tepe situation. Now Jimmy Corsetti, whose channel it is, got the attention of people in charge there for his first video, and got attacked for it. BTW, Corsetti speculates the site could be Noah's altar - Noah of the great flood, that is.
(www.youtube.com)
Possible Biblical History
True, quite possible with some types of stones, but doesn't seem as likely that they could have created something that certainly looks identical to natural granite, even as thin slices under microscope, with geopolymers. Of course using geopolymers for most of the pyramid stones, and having to move only the granite parts, would make the job quite a bit easier.