GREAT WALL OF CHINA NEAR BEIJING - China | Facts and Details - 0 views
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riona McNamara on 04 Jun 12GREAT WALL OF CHINA NEAR BEIJING The Great Wall of China is the world's longest wall. Estimates of its length vary from 1,500 miles to 31,250 miles, with most sources saying it is between 3,900 miles and 4,500 miles long.