One man has spent decades faithfully constructing this unique brick and cinderblock castle.

Abandoned for 60 years, this submerged bridge was completely forgotten until the lake was drained.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

Dinosaurs invade a suburban Nashville neighborhood.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

This set of three large, volcanic hot springs is a favorite haunt for intrepid divers.

Many of the murals covering this sleepy Florida town hide some sort of intentional error.

This old abandoned sign flickers to announce a motel that isn't even there.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

With print dying, this local paper keeps the lights on by doubling as a stunning cafe and cocktail bar.

A Prada store in the West Texas desert that is never open for business.

Sweden's southernmost point is located in this charming fishing village.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

The body of an unidentified woman, visible through a glass coffin, was discovered by accident.

The only diamond mine in the world where you can keep what you find.

Norway has built what may be the world's most beautiful public toilet.

This mesmerizing medieval monastery-cave complex sits thousands of feet above ground overlooking a valley.

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

It may take some time to locate, but it's sure to warm even a heart of stone.

For decades these polar bears have roamed all around a Nashville neighborhood.