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Cute Weird History on Twitter: "In the 9th c., "Benin was one of the leaders in architecture: The largest-ever earthwork project prior to mechanization, at one point four times longer than the
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Interesting Facts: 10 of the Biggest Man-made Structures Ever Built
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TIL The ancient Kingdom of Benin (Edo State, Nigeria) has the largest man-made structure, considered as the largest single archaeological phenomenon on earth. Four times longer than the Great Wall of China,
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MOART Company Ltd. - Did you know? The Great wall of Benin was the largest Man-made structure in the world!! | Facebook
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