The City That Exploded into Existence

The City That Exploded into Existence


A thousand years ago, in the American heartland, a city exploded into existence.


In the span of a single lifetime, a quiet collection of villages transformed into a metropolis that rivaled London or Paris in population.


Archaeologists call it the “Cahokian Big Bang.”


People flooded in, drawn by a revolutionary new idea. They built a city on a cosmological blueprint, with a grid oriented to the sun. At its center, a grand plaza the size of forty American football fields.


What fueled this sudden rise? A new, super-productive strain of corn. This agricultural boom created massive food surpluses, freeing thousands to become builders, priests, and artisans.


It was a cultural revolution. From nothing, they built one of the most complex societies in ancient North America. But this brilliant flash was just the beginning of the mystery.