Ancient civilizations 12,000 years ago. Artifacts

As of today, we find a multitude of evidences of the proto-civilization, previous civilization existing 12,000 years ago and more, which was much more advanced than the modern civilization. They were able to do and create what we are incapable of doing as of today. The civilization existing before 12,000 years ago Göbekli Tepe, Hyperborean. Unknown history of the spiritual heritage. Who built ancient megalithic complexes and what for? The catastrophe of civilization. Nuclear wars. Geological evidences. For what evil the Atlantis was destroyed? The truth which can completely change the history.