The ruins of an abandoned crematorium haunt an eerie deserted German cemetery.

The home of the morbid art of corpse plastination is open for visitors to view the fascinating, but stomach-churning process.

A preserved Nazi labor camp now has a Holocaust museum on site and memorials to the thousands that died while imprisoned at the camp.

The ruined remains of the airport Claus von Stauffenberg departed in his failed attempt to kill Adolf Hitler.

The world's most delightful not-NOT-religion welcomes visitors to the town of Templin, just like its more stoic peers.

Hitler's bleak vision of relaxation still stands as a mostly abandoned 10,000-room resort complex.

A Nazi concentration camp and Anne Frank's place of death.

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

The site of a concentration camp where inmates were made to take part in one of the largest counterfeiting operations in history is now hauntingly empty.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

Striking occult iconography on a medieval German church.

An industrial relic is now one of Europe's most staggering art spaces.

The industrial monstrosity known as Bagger 258 is a colossal mining machine built in the DDR - but now left for dead in a German field.

The great Danube river starts here.

A German apartment building hosting as many trees as human occupants.

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

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

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

The prototype for all Nazi concentration camps.

These 18th century gardens tell a rocky story of the son of Odysseus.

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

Terrifying derelict military hospital once housed a recuperating Hitler.

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.