A Pre-Clovis Site in Ohio?
   A potential pre-Clovis, or at least quite unusual, archaeological site in southeastern Ohio
   http://www.daysknob.com

America's Mysterious Furnaces
   Remains of small iron smelters found in Ohio, Virginia and Georgia represent 2,000-year-old technology.
   http://www.iwaynet.net/~wdc

Fort Mountain State Park, Georgia
   How did the wall at Fort Mountain get built? This puzzle has intrigued men since its discovery. A Georgia State Park near Chatsworth
   http://www.ngeorgia.com/parks/fort.html