Curiosities
-> The wall was built and rebuilt for more than 1000 years.
-> The purpose of the wall was not keep out invaders, but rather keep out invaders on horseback.
-> It take over 101 days to take a walk.
-> It take more than 35 days to cover it jogging.
-> It take 16 days to cover it running.
-> The fastest man in the world would take almost eight days to cover it at full speed (if retained that speed all the way).
-> The wall is so famous that it has been even stage for fashion shows.
-> They said it was visible from space but recently it has been shown that it is not.
-> It is also known as the world's longest cemetery because countless workers died during its construction.