This small cemetery contains the graves of prisoners of war who were interred at Fort McClellan during World War II.

Famous for its bio-luminescent inhabitants, known as "dismalites."

Dedicated to the "World's Luckiest Fishing Village."

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

Florida’s half-sized replica of the Vietnam Veterans Wall.

A former hospital is now home to a pizza parlor and maybe a few ghosts.

A humid oasis combines recreation with exploration in a unique underwater cavern.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

A haunting exhibit in a wildlife refuge center highlights threatened species and the conservation efforts needed to save them.

A frozen oasis lies beneath the scorching New Mexico desert.

This monument is dedicated to those lost on June 6, 1944, in the town with that day’s highest per-capita casualty rate.

This is one really big nut.

The country music legend's grave is surrounded by Astroturf because fans kept plucking out the grass.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

One of almost 200 confirmed impact craters in the entire world, untouched for tens of millions of years.

In Rickwood Caverns, visitors can travel hundreds of feet underground and see beautiful formations unique to the region.

Since it formed millions of years ago, this cave system has been a sacred burial ground, a Prohibition-era speakeasy, and the center of an amusement park.

Founded by a man who called himself the greatest hunter alive.

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

A sinuous monument to the first person who was struck by a meteorite.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

Once one of the largest producers of pig iron in the world.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

A former 19th-century tavern, famous for its peach brandy and honey concoction.