For example, the population of Cahokia, the largest known city in ... all in the U.S., has used radiocarbon dating of bone and other artifacts found at various sites across North America to ...

Instead of imagining the thousands of people who once teemed on the grand plaza here, I keep returning to the fact that Cahokia Mounds in Illinois is one of only eight cultural World Heritage ...

The ancient North American city of Cahokia had as its focal point a feature now known as Monks Mound, a giant earthwork surrounded on its north, south, east and west by large rectangular open areas.