A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

Ruins of a German Castle on top of a towering stone pillar.

A wunderkammer of mysterious objects and stories.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

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

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

This giant glowing "beanpole" adds much-needed pops of color to an otherwise drab power plant.

Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

From morgue to urn, watch the whole process at this unusual educational attraction.

To the great disappointment of doomsdayers, this codex merely contains records of the Moon and Venus.

A Saxony castle houses one of the largest and most outstanding mineral collections in the world.

The architect of this fanciful complex called it an "oasis for humanity and nature in a sea of rational houses."

The resting place of 18th century German mummies.

This 17th-century "unicorn" was cobbled together from the skull of a rhinoceros, the legs of a mammoth, and the horn of a narwhal.

A wonderfully versatile natural history curio cabinet preserved since the 1840s.

A monument to the "father of modern warfare" Gustav II Adolf.

Church in Manhattan holds the bloody sock of Padre Pio, among with many other unusual relics.

An intricate and amazing house built by architect Karl Junker.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

Terrifying derelict military hospital once housed a recuperating Hitler.

Puppet theater and museum holding a collection of more than 300.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

A surreal museum of extraordinary industrial objects.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.