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- The Great Wall of China is one of the biggest structures ever made by humans.
- It is present in China and is included in seven wonders of the world.
- The ancient Chinese built the wall to protect against invading armies.
- It stretches for thousands of miles along China’s historic northern border.
- The Great Wall was continuously built from the 3rd century BC to the 17th century AD.
- It was built as the great military defence project of successive Chinese Empires.
- It has a length of more than 20,000 kilometers.
- It is made of stone, rock, dirt and cement.
- It is the only structure on earth which can be seen from the moon.
- It is a famous tourist attraction and a symbol of China.
