The largest catacomb system in the world.

This museum was invented in a novel before being made real by the author.

The home of the Dead Sea Scrolls is an abstract modernist dream.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These fantastically named natural pools look like something out of a Scottish myth.

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

Legend has it that a Dutch fisherman lost control of his Shetland pony and tumbled from this cliff.

During this Shetland Islands celebration, hundreds of torch-carrying "guizers" lead a procession to burn a viking longboat.

History is hiding at the Morean Center for Clay.

The ruins of a once massive plantation are now a private residence hidden in the Florida wilderness.

The heads of two giant mythological water horses honor Scotland's horselord past.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

A tunnel with windows, so you don't miss out on the impressive views.

This quiet park's strange sedimentary spires were named after Kodak's color film.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

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

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

A house carved into a rock in the 1940s.

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

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

How Quincy, Florida became the richest town per capita due to one man's shrewd business acumen and taste for fizzy drinks.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.