Genghis Khan has more death attributed to him than any other person in history. Learn about Genghis Kahn and the siege Genghis Khan conducted on Nishapur.
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Davy Crockett is one of America's great real-life legends. With a little help from Walt Disney, Crockett experienced a resurgence in popularity more than 100 years after his death. Check out our HowStuffWorks article to learn if this is fact or fiction.