When the temperatures dip, but the urge to dive hits, residents in South Carolina head to Lake Keowee, where an on-site energy plant warms the water to temperatures up to 80 degrees.
Located 16 miles off the coast of Cape Hatteras, North Carolina, the Civil War shipwreck, USS Monitor, is protected and managed by Monitor National Marine Sanctuary and is listed as a National Hist
The murky Mississippi River water surrounding Garrison Dam is full of treasure, making it a popular attraction for archaeologists, professional or otherwise.
The unassuming lake in Rawlings, Virginia, may be quiet on the surface, but myriad surprises await below—including prop skeletons, a computer graveyard and even a deconstructed Black Hawk helicopte