The achievements of ancient cultures tend to be woefully unappreciated
-- we think of the people as loincloth-wearing savages, and when we're
proven wrong by some impressive feat of engineering, we just make a
bunch of documentaries about aliens. But the engineers of times past
were nothing to sneer at, and some of their accomplishments make ours
seem slightly embarrassing.
http://www.cracked.com/article_20206_5-shockingly-advanced-ancient-buildings-that-shouldnt-exist.html
http://www.cracked.com/article_20206_5-shockingly-advanced-ancient-buildings-that-shouldnt-exist.html

