One of the innumerable legends surrounding the construction of the Great Wall of China tells of a workman who estimated that he would need 99,999 bricks to construct a section of the wall now known as ...
"This fear factor, this war driver is a very strong one and it's been with this species ever since the beginning and it motivated the Great Wall of China."- Neil deGrasse Tyson The Great Wall of China ...
While the Great Wall of China is not the largest structure visible from space, at over 13,000 miles long, it's still one of the most recognizable structures in the world. Built and rebuilt over ...