The first spinning jail built in the United States is the only one that still turns.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

This abandoned prison castle has become an imposing gallery of graffiti art.

This remote island in Iowa was abandoned after being devastated by flood.

This lakefront cottage was crafted in the 1800s and was once a sanitorium.

Three playfully immersive mini golf courses let you travel alongside your ball to the cup at this facility, which has been around since the 1950s.

A house carved into a rock in the 1940s.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A roadside music shop featuring a confounding series of folk art installations.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

An abandoned town is hidden in Great Smoky Mountains National Park.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This historic train station has been converted to a locomotive themed hotel.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

A museum to a cave explorer whose tragic death was a media sensation, and whose corpse became a tourist attraction.