This natural history museum houses one of the world's largest rat kings, a terrifying jumble of tangled rodents.

At this cemetery, artists are invited to design their own gravestones.

An old slaughterhouse now holds the largest collection of pig artifacts.

The world's biggest pet store.

A museum dedicated to the silliest fruit.

An amusement park on the grounds of an unused nuclear power plant, with a swing ride inside the cooling tower.

The first (but not only) upside-down house in Germany.

This curious sculpture represents the perseverance needed to take to the skies.

Crop circles inspired this whimsical garden in Germany.

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

This enchanting mountain plateau celebrates spooky local folklore.

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

A fearsome dragon clings to a corner of Munich's city hall.

Visitors can explore the role of mysticism throughout the ages inside this interactive museum of magic.

Striking occult iconography on a medieval German church.

A strange rock formation with numerous legends trying to explain it.

The footprint of a frustrated devil in Munich's Cathedral.

This 600-year-old home seems to defy physics.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

Terrifying derelict military hospital once housed a recuperating Hitler.

No need to strap in for a "ride" on this walkable roller coaster.