The Great Wall of China is one of the great wonders of the world. While we’ve all marveled at its beauty, do you know exactly how this incredible project was accomplished? The Great Wall of China was constructed by different dynasties and took more than 2,000 years to complete. As historians have shown us, it one of the most impressive feats of engineering the world has ever seen. This video offers detailed insights into what behind the wall’s construction.
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