Beijing Great Wall
Gansu Great Wall
Hebei Great Wall
Introduction
The Great Wall of China is one of the greatest wonders in the world. It is in the deserts, grass, mountains, and more. It is eight thousand eight hundred fifty-one kilometers (five thousand five hundred miles) long. It started to be built two thousand years ago. There are a lot of ruins. It is a big tourist attraction. It was constructed from 476 B.C.E. to 1644 C.E.