because after they were done they knew that them and there empire were safe, after they built it.
the construction of the great wall of china
I guess his biggest achievement was that he built the Great Wall Of China.
The Great Wall of China is on the continent of Asia.
The Great Wall is in China.
The Great Wall is in China.
The great wall is located in China.
Great Wall of China.
The great wall of china is there to protect the country. ^.^
china only that is why it is called the great wall of CHINA!
The Great Wall of China
What were the acheivments of the Great Wall of china
No the biggest wall is The Great Wall Of China I think