One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

View rare birds and interact with lemurs at this nonprofit run entirely by volunteers.

An early-19th-century hotel with a past that is steeped in the Civil War.

Local myth claims this is a Sears catalogue home with its windows installed upside-down.

An eerie smiling woman looms above the granite tombstones.

A unique museum dedicated to the Gullah-Geechee people, housed within an old oyster cannery.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

"X" marks the spot of an echo chamber in the middle of a plaza.

The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

A haunted hill that supposedly defied gravity.

The ruins of a once massive plantation are now a private residence hidden in the Florida wilderness.

World's largest magnetic research facility.

The ruins of a Florida miracle spring resort make it seem like a wonder that this was ever a health spa.

Georgia may have been on his mind, but this memorial in Florida shows that Greenville was really Ray Charles's childhood home.

This state park was once an important Native American cermonial center.

Of course the guy with the first patent for an ice machine lived in Florida.

Working compound meant to allow visitors to reclaim the values and traditions of the past.

Tucked away atop a quaint Alabama pharmacy is this tiny display of antique medical tools.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.

This phone booth-sized municipal building has been a piece of police property for more than half a century.

The ruins of a creative scholar's fantastical unfinished sanctuary act as his massive gravestone.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

This 15-foot former Johnny Appleseed has given up his apples for donuts and coffee.