An Austrian house of bones filled with hundreds of intricately painted skulls.

A small man-controlled waterfall powers an Art Nouveau elevator and is accessed via narrow gauge, solar-powered tramway.

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

An extraordinary collection of 18th century anatomical waxworks.

This former insane asylum now holds a pathological anatomy museum.

A museum in the childhood house of a medical pioneer.

Norway has built what may be the world's most beautiful public toilet.

Medical museum that houses most notably the taxidermied remains of Vladimir Demikhov's famous two-headed dog experiment.

The largest and most famous wax anatomical collection anywhere in the world.

An eerie, little-known Neapolitan museum filled with preserved human remains.

The Tübingen University anatomical collection hosts an example of an extremely rare medical phenomenon.

A macabre anatomy museum tucked within an old Italian hospital.

An alchemist's "magic door" stands in the middle of a Roman park.

One of the most important yet well-hidden museums dedicated to the history of medicine.

These "anatomical machines" are only one of the many strange items in this Italian crypt.

In this roadside "community for the small," abandoned toys gain new lives.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

This German bone house contains the remains of some 20,000 souls.

These blingy, baubled skeletons lie in glass boxes inside a baroque Bavarian church.

In 1830, cemetery workers in Cham unearthed a chamber housing thousands of skeletal remains from the 13th century, which can still be viewed today.

The name doubles as an appropriate adjective for this small ossuary.