A model memorial to the original Odin Tower, the second highest tower in Europe before it was sabotaged by Danish Nazis.

The world's first combination ski slope and power plant.

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.

This collection of 80 polarizing foods aims to challenge your subjective notions of repulsion.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

Not many houses move across borders, this one did it twice.

Belgium’s famous peeing statue has worn many hats (and coats, and pants), which are on display at this small museum.

A bridge that has seen many reiterations over its lifetime.

This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

Colorful and chaotic stacked hotel in North Holland.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

This ordinary street was made infamous by a legendary visit from the devil.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

A condensed piece of China floating in a Dutch harbor.

The remains of a medieval wall discovered in the basement of a jewelry store.

Walk through the history of a Dutch truck manufacturer, from 1928 to today.

The tallest mountain in mainland Netherlands isn't actually very tall.

The location of the world's first telescope demonstration.

This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

A dramatic art installation features a BMW flying out of a building in Rotterdam.