Mysterious rocks that ring musically when struck.

A staggering collection of satellite models and actual flight parts.

The old castle kitchen where nucleic acid was first isolated is considered the "cradle of biochemistry."

Final resting place of the humble physicist who discovered X-rays, and made the invisible visible.

Beer lovers thirsty for knowledge can now visit a museum devoted to the world's largest hop-growing region.

A collection of decorative eggs to admire in the off-season.

Whimsical wash tubs row down the stream as part of this Carnival celebration.

This mysterious pig iron pillar does not rust, despite being weathered by the elements for centuries.

Bring out your dead (saints that have been festooned and bejeweled, so that we can parade them around the town)!

The final resting place of the famed German pilot, the "Red Baron."

Sausages, schnitzel, and weiners.

A Neolithic celestial calendar standing in a nondescript wheat field.

Obscured within a ring of trees, this abandoned World War II relic hides on a German hillside.

This giant statue of a vulva became internationally famous after an American exchange student got stuck in it.

The difficulty of getting a good night's sleep is an age-old affliction according to the one-of-a-kind Snoring Museum.

A surprisingly detailed model of one of the most powerful telescopes in the world.

Over 12,000 hygiene oriented objects and exhibits.

This bakery and museum offers tours of the tastes and mythology of Aachen's signature spice biscuit—just don't ask for the recipe.

The mass grave of the 27 victims of the "Vampire of Hanover."

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Flowers have mysteriously appeared on her effigy every day for the last 150 years.

Made from trees and then abandoned, this fence is still growing along a path in Germany.

This old wooden funicular railway leads to a cemetery in the forest.

A rare example of a German cemetery with traditional grave markers dating back several generations.