ok...back to OP. someone please explain to me puma punku. i guess my point is that you can't easily do that. it would be ridiculously hard, some say impossible, to replicate such a structural feat even with today's technology. the factors of size, weight, and types of stones used + the amazingly precise cuts and custom fits that were accomplished by a civilization that by all records didn't even have written language, much less advanced tools, all add up to wtf.