'Revealing Greater Cahokia' details research on ancient North American metropolis Jan 22, 2019 9:30 am by Diana YatesIllinois State Archaeological Survey Share on Facebook Tweet Email Images A new book, “Revealing Greater Cahokia, North America’s First Native City,” offers the most complete picture yet of a decade of archaeological research on a little-known part of the larger city and its precincts in East St. Louis. Share on Facebook Tweet Email