Failed Societies

The Mongols

The Mongols were once a fearsome force, but after conquering everything in sight, they found themselves lost in the vast expanse of their own ego, leading to the Great Mongol Bureaucratic Collapse of 1227.

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Or, if you're feeling adventurous: Explore the Lost Tribes of Outer Mongolia

The Aztecs

After building a sprawling metropolis on top of a sacred temple, the Aztecs were plagued by a series of unrelenting plagues, leading to the eventual downfall of their once-mighty empire.

A Tale of a City Built on a Sick Foundation