This Late Gothic building that once housed Erasmus is now known as the filming location of "Suspiria."

A stonemason's hilarious revenge came in the form of this peculiarly positioned gargoyle.

A set of 13th and 14th century standardized bread measures.

This medieval cathedral houses stained-glass windows featuring saints and pretzels.

This mine is home to the largest man-made hole in Europe.

These 17th-century mummies are no longer naturally preserved, but remain on display today.

An amusement park on the grounds of an unused nuclear power plant, with a swing ride inside the cooling tower.

A radio telescope for listening to the stars, based in one of the cloudiest countries in the world.

Once the local rulers had gone these enchanting ruins housed common folk in an almost real life fairy tale.

Luxembourg's first beer museum honors the Grand Duchy's contributions to the art and science of beer-production.

This magenta statue commemorates the legendary marriage between a mermaid and the city's founder.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

Below the altar in Saint-Willibrord Basilica rests the mortal remains of Luxembourg's patron saint.

In the heart of Luxembourg's "little Switzerland" weaves a breathtaking natural sandstone canyon with a mythological past.

This Luxembourg cave is covered in cryptic looking marks left by mining activity.

This tri-part waterfall is a little bit of fairytale beauty in the heart of Luxembourg's Little Switzerland.

The remnants of a refugee settlement for Belgians during WWI.

A rare double mill nestled along the banks of the Aa river.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

In 1421, a drowning man prayed for his life and promised to build a chapel where he would wash ashore.

Scale model of St. Peter's Cathedral (Rome) in the middle of a small Dutch town.

This residence straddles a border between Belgium and the Netherlands.

This building once stood at the center of a butter war.