The first human artifact aliens will find rests at the top of the tallest hill in Elbert County, Georgia. It is called by some, the "American Stonehenge." A foreboding monument made from six granite slabs that stretches twenty feet high in the air. Inscribed on each surface are ten guidelines for proper living, including "Unite humanity with a living new language" and "Be not a cancer on the earth." The commandments are translated into eight different languages for visitors from around the world. The biggest mystery to the Georgia Guidestones is, who put them there? They were erected in 1980 at the bequest of an anonymous benefactor, who many believe to be Ted Turner.