Hamburgers are intensely proud of their tunnel beneath the river.

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

A wunderkammer of exoticism immortalized by Tom Waits.

One of the largest legal spray spots in Hamburg.

Eight naturally mummified bodies in glass coffins are housed in an underground crypt.

Böttcherstraße's bells, extolling Nordic virtues and the great conquerors of the world.

Constructed by forced laborers, this submarine pen is now a museum and war memorial.

The only remaining U-boat that is still floating never actually saw any action in World War II.

This large collection of tiny things revels in the art of fine machinery well made.

This enchanting mountain plateau celebrates spooky local folklore.

On the highest peak in the Harz Mountains, science and the occult faced off in a failed attempt to turn a goat into a boy.

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.

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

Constantly maintained, this organ is playing a six-century long composition by John Cage.

Goethe's "Faust" was inspired by these rock formations known as the "Devil's Pulpit" and "Witches' Altar."