According to legend, the Great Wall was built ... strengthen and lengthen the wall at Yalu River in the east. The strategic importance of Mutianyu was obvious, as many battles took place there.

People of the Ming dynasty layered stone ... The scholars vividly describe the differences among the many sections of the Great Wall and talk in depth about its origins.

Just north of Beijing, you'll find one of the most famous monuments in the world: the Great Wall of China ... Guided tours are also a popular option for many recent travelers (though several ...

It is due to be completed by 2050, when it will have formed an “unbreakable green Great Wall ... Some of the people meant to benefit from the green wall have been alienated by it.