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

Check the time in 145 countries at once with this East German relic.

A sculpture of a courtesan towers above Lake Constance, recalling a church scandal.

A unique bridge with an equally unique view.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

Volkswagen's dedicated museum dives into the complex history of one of the world's best known cars.

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

The real life town from the Pied Piper of Hamelin has a mechanical puppet show that retells the famous story many times a day.

Enigmatic bug-like sculptures mystify drivers along a Swedish highway.

The trailblazing Swedish businesswoman created a beloved minty candy called polkagris.

These Bronze Age rock carvings are among the oldest in the region.

The world's only above water sand volcano, believed to once be the bathtub of a priest.

A geological wonder that helped fuel myths of trolls and giants.

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

Walking through this narrow gorge will make you feel like you've fallen into a fairytale landscape.

Iron Age grave stones and Viking burials, a short drive from Gothenburg.

This castle ruin in the middle of nowhere is a gem for wildlife enthusiasts.

The ruins of a monastery where Saint Bridget of Sweden had her revelations recorded.

This encrypted monolith protected a secret of Norse mythology by hiding in a church wall for over a millennium.

This makeshift concrete bunker is an unusual reminder of the Cold War.

The lost American era of gunfighters, bandits, Indians and steam trains is recreated in Sweden.

A spitting ode to a German serial killer.

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

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