not op but they are found else ware, a few places in the americas and the middle east, there is also similar construction methods used at the locations with these figures(also some that dont) and a similar theme that would indicate a civilisation on the decline, the construction gets worse over time i think our whole modern history has been twisted and about 20 thousand years ago the people in the bible referred to as the jude(a blond hair and blue eyed race) had to leave their homeland as for some unknown reason it was being destroyed, they left on boats and reached many continents, they where taken to be gods by the native inhabitants due to their tools and knowledge of chemicals, they could make geo polymers which are also found in these locations, they had a fantastic understanding of leverage and general physics, they possibly even had some stuff we dont understand yet, im not talking iphone or tvs, but you can do amazing things with what we call primitive technology, just think about the romans, it took us a long time to figure out how they made their concrete i also think that by the time the bible was written 'people chosen as gods' and 'gods chosen people' got mixed up and a lot of the bible was made up from children's bed time stories that are trying to pass on a message from ancient history that we dont understand any more because we are so removed from that way of life we just dont have that knowledge any more, a lot of Greek mythology for instance contains information about the stars and serve as memory aide, or at least it used to, and this is not a one off thing, joseph campbell has have some interesting ideas if you are interested in more times mythology and fairy tales has been used as a way of handing down an oral history