How Big is the Great Wall of China

The Great Wall of China is 21196.18km (13170mi) in length, 7.8m (25.6 feet) in average height, and 4-5m (13-16 feet) in average width. Please check here for more details.

The Great Wall of China - The Atlantic

How long is the Great Wall of China?

How Long Did It Take To Build The Great Wall of China?

How Long Is the Great Wall of China?

Almost a third of China's Great Wall has disappeared, China

The Great Wall of China: The Hidden Story – Secret History

Great Wall of China Definition, History, Length, Map, Location

Great Wall of China length announced after five-year study

Great Wall of China Size, Structure & Building Techniques

How Long is the Great Wall of China - 21196.18km (13170 Miles)