re: Evidence of advanced ancient technology at ancient Wari ruins?

To me, the thing that once and for all demolished the Ancient Aliens Theory was the discovery of Gobekli Tepi. What it revealed was that Aliens didn't give us knowledge or do megalithic building for us, we've simply had the timescale of human development way wrong and the path of development and capability of given cultures at different stages wrong too. It turns out that human culture is far older than we once thought and development of certain capabilities occurred much further in the past than we once thought. No aliens, just us, much longer ago than we knew.