More melted and heat damaged destruction and we believe that their world was driven or powered by Aether which was extracted and harnessed from the surrounding sky an invisible electromagnetic energy and these buildings made mostly from iron rich clay bricks which could have been storing or transferring electricity and what we think could have overloaded causing the circuit board earth to overload and most of the motherboard fried into what we are seeing here!! but then of course as time goes by we see this kind of destruction happening today with supposedly DEW (direct energy weapons) places like California, Hawaii and all those supposed great fires which destroyed many cities throughout pretty recent times makes me start to think this place was invaded by the evil that is running the show now because if you take all of the huge old world cities they seemed to have been purposely left alone sculpting the way they wanted the world so my guess it was destroyed in an invasion from another realm beyond the wall which they will never let you go