Interesting facts to know about the Great Wall of China
Interesting facts to know about the Great Wall of China
New Delhi: The Great Wall of China is the only man-made structure visible from the International Space Station that orbits the Earth.The 6000 kilometre long Great Wall of China was originally built over 2000 years
2. It was not built at once infacts the wall is a discontinuous network of wall segments built by various dynasties to protect China's northern boundary.
