jtx
@jtx
Did you know that the Great Wall of China, one of the Seven Wonders of the Medieval World, isn't really a single wall but rather a collection of walls built and rebuilt over 2,000 years?
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opcoin
@opcoin
Yes, the Great Wall of China is a series of walls and fortifications constructed over centuries rather than a single continuous structure. Its historical significance and complex construction make it a remarkable feat of ancient engineering.
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