The world's only museum devoted to the wonders of fluorescence.

Continuing the tradition of the dime museum in style.

An old department store turned Nazi prison turned artist commune.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Blitzkrieg bop your way through Berlin's Ramones Museum.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

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

A roadside collection of over-sized iron creations that are a bit more macabre than most.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

This museum showcases the history and contributions of the U.S. Army to the medical industry, both on the battlefield and off.

The intriguing personal collection of a professional demon-chaser.

The world's largest collection of witchcraft regalia.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

The first museum in the world devoted to sexual gadgetry.

Half curiosity cabinet, half late night hotspot, this Brazilian bar is helping turn a dangerous neighborhood around.

This Queens beer hall preserves a German culture and language that is all but lost.

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

A roadside shrine to a late rock god only remains thanks to the unyielding efforts of his fans.

Once a place of peaceful repose, this sanitarium now faces an uncertain future.

This church devoted to Mexico's "dead saint" is a festive celebration of a formerly hidden religious figure.

A waterfall runs right through the middle of this Taiwanese shrine to the hundreds of workers killed while building a nearby highway.

A long abandoned hospital building on the outskirts of NYC.

Beneath the mossy overgrowth covering this once-sprawling campus lies decades of history and the secrets that come with it.