Aliens or no aliens have you ever noticed the mechanical shape of pyramids worldwide. Kind of interesting. Look at photos of pyramids arounmd the world and they are all mechanical looking like they were trying to copy something. Even the stairways and walls in MAchu Pichu are very mechanical looking.
I think its just a natural outcome of everyone trying to build tall buildings, and given the level of technology all realizing that if you make them smaller as you go up they are more stable.
111 posted on 12/02/2006 9:33:16 AM PST by Rodney King
(No, we can't all just get along.)