Weird History
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The 11 Most Significant Walls In World History

Updated March 15, 2021 12.7k views11 items

Donald Trump isn't the first leader to propose reinforcing a border with a giant impenetrable barrier. Famous walls in history date back millennia. Many were built all over the globe to protect civilizations from perceived enemies. Here are some of the great walls in history, why they were built, and whether or not they worked.