Cahokia: North America's First City
By Owen Jarus, Live Science Contributor | January 11, 2018 07:40pm ET
Cahokia was a city that, at its peak from A.D. 1050-1200, was larger than many European cities, including London. The city was spread out over six square miles (16 square kilometers) and encompassed at least 120 mounds and a population between 10,000 and 20,000 people.
Located across the Mississippi River from modern-day St. Louis, it was the largest pre-Columbian city north of Mexico. The inhabitants of Cahokia did not use a writing system, and researchers today rely heavily on archaeology to interpret it. The name "Cahokia" is from an aboriginal people who lived in the area during the 17th century.
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