An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

The ghostly remains of an accidental sea.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

A 16th-century horror show built in a lovely Italian garden.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

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

A fiery crater has been burning in the Karakum Desert since 1971.

The sign at the garden gate reads: "These Plants Can Kill."

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

World's first "penitentiary," meant to be humane, drove men insane.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An exquisite tunnel of cascading flowers.

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

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

This North Carolina grave is the final resting place of the world's most famous conjoined twins.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

Jule Körner's house full of bizarre architectural details.

A curious blend of taxidermy, antique tools, creationism, and a purported antediluvian rock.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.