This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

The prototype for all Nazi concentration camps.

Go surfing on this urban wave, "hacked" by local surfers.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

Former villa and estate of James Deering developed to preserve native tropical forests.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

In which a local geological marvel becomes a quaint roadside attraction.

Mysterious rocks that ring musically when struck.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Strange physical sensations and optical contradictions keep visitors coming back for more.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

World's largest Christmas store.

A field of nothing but boulders which resembles a giant's gravel driveway.

An ideal wedding spot that is almost too ideal.

This park contains a number of standing stones meant to heal and inspire.

The final resting place of the Hollywood star who came to a tragic end.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.