SEASON 1 - THE GREAT WALL OF CHINA
The roots of today’s technologies
An episode from the series ANCIENT ENGINEERING
			Format: 4K		
    
			Duration:  52’		
    
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			Available version: English
Rights: All Rights | India & Asia except China
			Synopsis
	Since the earliest civilizations, humans have needed walls to protect them. 
At first rudimentary around early towns and cities, they became impressive with fortresses and castles, culminating in one of the greatest engineering triumphs of all time: the Great Wall of China.