The Grate wall of China is world famous and historical place in the world and it's listed in the Seven wonders of the world.
This wall was built to protect the Chinese Empire against various groups or military incursions by various warlike peoples or forces. Many walls were being built in the 7th century BC and later joined together and made bigger, stronger, and unified. Now it is called “ THE GREAT WALL”. The wall built between 220–206 BC by the first Emperor of China , Qin Shi Huang.
TheGreat Wall of China is made of stone, brick, tamped earth, wood, and other materials, and built along an east to west line across northern borders of China .
The
Archaeological survey found that the entire wall with all of its branches measure out to be 21,196 km (13,171 mi)
The Great Wall of China best pictures
