Mysterious glowing orbs float through the desert night.

A medieval castle in the middle of rural Texas.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

A popular swimming hole that hides one of America's most deadly diving spots.

Local legend says that someone is buried in the trunk.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

An extravagant western hotel where every floor is the "ground floor."

The Ozarks' strangest dwelling.

The metal spire on the roof of this tower was intended as an airship docking station, but it was never actually used.

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

Monument to the cotton-destroying boll weevil.

This ghost town houses the remains of Alabama's old state capital.

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

Every last book in this bookstore is signed by the author.

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

At this coffee shop, each drink celebrates African-American history and luminaries.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

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

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

One person's lost luggage is another person's treasure.