Indeed, representations of animals, such as falcons, birdmen, thunderbirds and other terrifying snakes, were commonplace in Cahokia. It was one of the largest prehistoric cities in what is now known as North America. It was at its peak in 1200 BC, with a population of between 20,000 and 30,000. It may have originated in the highly cultural Mississippi city of Cahokia. This sublime work of art probably dates back to 1200 BC. This painting was done long before the arrival of European explorers in the area.
The mysterious Native American Dragon, also known as the Giant Bird Piasa, is depicted in one of two murals on the side of a limestone cliff overlooking the Mississippi River.
