This "floating railway" is one of the world's oldest monorail systems.

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

A beautiful maze marks where three countries meet.

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

This futuristic German television spire is actually the world's largest digital clock.

Twisted buildings adorn the banks of the Rhine river.

This former steel and coal plant is now a neon-lit industrial fantasia.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

These tenacious 14th-century towers defied demolition and are now a fairytale vacation rental.

The struggle of a small Dutch island against the sea.

Go inside a revolutionary, cage-less zoo where 35 species live and some of them roam free alongside their human visitors.

This giant wire frame man sculpture is crouched in contemplation.

A UFO-shaped event building originally intended to be a science museum showcasing the future.

A striking memorial to the Jews of Leiden who were murdered during World War II is scattered throughout the city.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

An icon of International Style architecture on the outskirts of Rotterdam.

Inside this metro station is a section of the city's former medieval fortification.

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

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

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

Cozy basement bar sports an inventory of over 2,000 beers.

Once the fallout shelter of a dictator, this sprawling bunker is now a combined history museum and contemporary art gallery.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.