The scuba diving training facility was named for the steam that rises from the cave's chimney.

This general store is stocked with memorabilia from the 1930s onward—almost none of it for sale.

This Buddhist temple is home to a number of towering statues spread over a peaceful wooded park.

A trek through the solar system here on earth.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

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

In 1863, a woman buried her hard-drinking husband beneath his beloved booze.

That bass was as bad a fish as any angler ever knew.

A late-night restaurant empire was launched from this humble storefront.

Like Mars, but much closer.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

At Macon’s oldest cemetery two members of Allman Brothers are buried side by side.

The house that Southern rock built now stands as a monument to one of the genre's favorite families.

A fascinating aviation museum where you can chat with the veterans who once flew the aircraft on display.

A real (but thankfully not live) missile stands tall as a monument to the United States military in the small town of Cordele.

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

Though it's unclear why it's there, the lifelike sculpture of the giant lizard is oddly charming.

World's largest magnetic research facility.

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

Tucked away in the forests of North Florida resides a 19th-century lighthouse.

This museum honors the first Spanish land grant in California which is still in the hands of the original owner's family.

One of the best collections of antique printing machinery in the world.

Europe's only Temple of Mithras located in a natural cave.

Neither Spanish settlers nor anyone since has been able to tell who built these strange California rock walls.