

What Happened to America’s First Megacity?
Overview combines aerial cinematography with science storytelling to reveal both the natural phenomena and human forces shaping our planet. The series will feature stories about agriculture, engineering, the environment and natural wonders told by the scientists, rangers, farmers and artists who are responsible for innovating the world around us.
What Happened to America’s First Megacity?
Season 2 Episode 6 | 12m 24s | CC
In its prime, Cahokia was a prosperous city with a population similar to London’s. But this sprawling Native American metropolis from the Mississippian culture vanished long before Europeans arrived in North America. What happened? Now, cutting-edge scientific research offers a glimmer of hope in unraveling the mystery of Cahokia's disappearance.