A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

A corkscrew-shaped barn in Ireland.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

Extraordinary sculpture garden created by an eccentric English poet.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The largest stone moai on Rapa Nui.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Ruins of a German Castle on top of a towering stone pillar.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Collection dedicated to brands, packaging and advertising.

Stalactites and stalagmites in a beautifully lit cave.

On the coast of Sardinia, a once-great mining village is finding new life as a coastal resort town.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

An invitation-only museum of items natural and bizarre, arcane and exotic.

A huge musical instrument played by the ocean.

A sculpture for the sun and stars, created by Nancy Holt.

The largest island on the great salt lake is home to curious creatures and strange stories.

Largest man-made excavation on earth!

A warehouse for all of your architectural details.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

A lighthouse on a diminutive island was one of the first of its kind to guide seamen home.