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

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

There are two dozen tanks just sitting in an open field in Lower Saxony.

Twisted buildings adorn the banks of the Rhine river.

This lurid German fountain plots the sad course of marriage from dating to death.

This unique exhibit "Dialogue in the Dark" reverses roles as the visionless become guides and the sighted become ‘blind.’

A wunderkammer of exoticism immortalized by Tom Waits.

This riverside restaurant has been serving customers since 1146.

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

The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.

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

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

This temple to the sturm and drang of Richard Wagner contains a dragon's cave and reptile zoo full of living "dragons."

The medieval institution is home to the precious treasure stolen in World War II in one of the greatest art thefts of the 20th century.

Ample proof that watery ends make for well-preserved, millenia-old mummies.

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.

The oldest Jewish cemetery in Europe survived Hitler's Germany.

Money made from smuggling sugar helped create this wondrous rock maze in honor of the Prussian Queen Louise.

This German museum is devoted to all aspects of grave culture from headstones to coffins.

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

Striking occult iconography on a medieval German church.

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

In this truly magical place, rent hasn't been raised since the year 1520.