It's always summer at the beach inside this former airship hangar.

One of the most easily accessible examples of the rare 1960s UFO houses.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

Remnants of an exploded schooner and wrecked submarines form a breakwater.

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

A quaint Russian village in the middle of a German metropolis.

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

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

This unique Renaissance castle was turned into a home for Nazi occultism.

A unique hanging cable-car navigates through Dresden, the oldest suspension railway in the world.

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

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

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

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

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

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

An elevator into the Baltic Sea.

Residents of Berlin take their coffee and cake in one of the city’s most restful spaces: a cemetery.

Named after a militant urban guerilla, this famous former squat is a graffiti-covered stronghold of leftist culture.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.