Native Americans dragged, carried or floated a 5-ton tree more than 100 miles to North America’s largest city north of Mexico 900 years ago.
Future and its syndication partners may earn a commission when you make a purchase through links to our articles. Aerial view of the earthen mounds of Cahokia, Illinois, across the Mississippi River from St. Louis, Missouri. A huge marker from Cahokia was cut 900 years ago and came from more than 100 miles away, a … Read more