The haunting beauty of this little-visited wreck makes it a true hidden treasure.

Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

This small monument marks the divide between the Atlantic and Indian Oceans at the southernmost tip of Africa.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

This "dead marsh" sits among the largest sand dunes in the world, a forest frozen in time.

Bizarre living fossil only grows in a small chunk of the Namib Desert.

“The oddest pub in South Africa,” inspired by a practical joke.

Largest cave system in Africa.

A sobering account of the vibrant multicultural neighborhood that was destroyed under apartheid.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The remains of diamond fever taken over by the desert.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

Try not to get slimed in Tribeca.

Towering basalt columns, a creation of fire and ice.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

One part local history, 99 parts gruesome haunted house.