Professor Timothy R. Pauketat illuminates the riveting discovery of the largest pre-Columbian city on U.S. soil. Once a flourishing metropolis of 20,000 people in 1050, Cahokia had rotted away by 1400. Its earthen mounds near modern-day St. Louis reveal "woodhenges" and evidence of large-scale human sacrifice.

Reveals what is known about four groups of prehistoric Indians from studies of their burial mounds along the Ohio River and its tributaries.