A surreal museum of extraordinary industrial objects.

The most visited, and possibly most controversial, museum in Germany.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

An eerie, derelict amusement park in Berlin.

Art and a pun, all in one.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

This overlooked street light once served as a KGB dead letter box.

The skull of the patron saint of lovers lies in the Basilica di Santa Maria in Cosmedin—maybe.

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

This is what trains will look like after the zombie apocalypse.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

A gruesome memorial for those lost in this area during the Khmer Rouge genocide.

Iceland's only steampunk shop imagines a retro-futuristic world that never was.

Crouch down, stretch tall, and be sure to flail your legs to pay homage to the Monty Python classic.

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

The "Rocky Horror Picture Show" character has a hidden camera that broadcasts people doing the "Time Warp."