AdvertisementThe Prehistoric Treasure In The Fields Of IndianaDecember 28, 2010Micah SchweizerfacebookEmailLocated near Evansville, Ind., the Mann Hopewell Site boasts around 20 mounds built by the Hopewell Tradition, a way of life that flourished in the Eastern and Midwestern U.S. nearly 2,000 years ago. (Indiana State Museum and Historic Sites)
