Collection of skeletal systems from the "world's leading supplier of osteological specimens."

Try not to get slimed in Tribeca.

The world's toughest modern Christian pilgrimage leads directly to the gates of Hell.

A medical facility that has been kept frozen in time.

A three-shelf library serves as a memorial in the Jewish cemetery of Krems.

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

The magic's in the hole!

A stunning silver lining to global warming's gloomy cloud.

This bridge is so steep it looks like a rollercoaster.

Research station devoted to mysterious floating lights seen in a Norwegian valley.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The seamy, underground secrets of Portland's criminal past.

An abandoned castle owned and ignored by Masons carries a cursed history.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

The hidden lair of an alchemist rediscovered in a 2002 flood.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

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

Decaying 18th-century church converted to a single-family home.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Tucked in the back of this amazing antique store is an important piece of medical history.

The legendary building that needed ghostly approval before being built.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.