Cannon believe that? Archaeologists discovered 12 more Revolutionary War-era cannons in the Savannah River. They were uncovered by the US Army Corps of Engineers, the group in charge of deepening the channel in Savannah's busy harbor. Fifteen cannons have been pulled from the river thus far, as the bottom is covered with everything from Native American pottery, to debris from a Civil War ironclad. | Cheddar Gadgets

I was shocked! Savannah River Nuclear Burial Ground