Travel and landmarks - Landmarks and buildings - Great Wall of China - China - Landmarks - Architecture
How long is the Great Wall of China in total?
Correct!
The Great Wall of China is not a single continuous wall, but a vast system of walls, fortifications, ditches and natural barriers built over many centuries. Investigations by Chinese authorities revealed a total length of 21,196.18 kilometers for all known sections. UNESCO describes the entire wall system as being more than 20,000 kilometers long. This makes the Great Wall of China the longest man-made fortification system in the world.
The Great Wall of China is a huge fortification system; The known total length of all sections is around 21,200 kilometers.
