Great long wall near Beijing. This man built phenomena said to be the only building one can recognize from the spaceship. Nowadays many tourists walking around and surely an impressive building indeed. Why the Chinese Emperor let build this insane project we know. Just to protect China from Mongols. Later anyway Chinese throne is taken over by Mongolian Khans, but not many people know how they built it. It was like that. Somewhere from Northern China a civil servants came to villages and told them to pack their daily belongings and forced to come with. Like this, hundred of thousands of slave workers inclusive his wife and children are forced to build this wall. When one part is finished entire caravans moved to next building sight for generation to generation. No escape, no hope, no pardon. Nowadays the insane Emperor who was scared of Mongol is Chinese communists Politburo, that is why I call them as "The Red Emperor". The Mongols? Their Mongols are "Democracy", "Civil Society" and "Law Reigned Nation". Many westerners are afraid of China, but no worry at all as long as they are totalitarian society with corrupted Party bosses with 300 mistresses on top, but once China is in democracy I am afraid of. They have potential to become a great nation once they are free. So at this moment no worry at all. Red China will collapsed sooner or later I believe, but I hope it rather later than sooner.