This painted Lego bridge is the product of over a century of locomotive history.

The silly symbol for an underground protest group is now scattered around the city.

A collection of old neon signs from all over Poland line a secluded courtyard.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

Wax models of disease and deformity are on display at this German medical museum.

Remnants of an exploded schooner and wrecked submarines form a breakwater.

This Bordeaux parking garage has 712 indoor spaces, and one outdoor.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

A farm turned upside down.

This Dutch statue is a monument to the fictional shrew who brought doom to the city of Stavoren.

A bridge that has seen many reiterations over its lifetime.

Mosaics created from 11 million cigar bands.

This towering church is home to a world-famous organ and a treasure trove of medieval art.

A Netherlands hotel where you can sleep inside a wine barrel.

The largest 19th century panorama in the world still in-situ.

This massive collection of taxidermy is full of specimens collected by missionaries during their international travels.

The largest flower auction house in the world.

Home to the world's oldest functioning orrery.

A bizarre form of natural mummification was discovered in the church of this Frisian village.

A miniature city, once ruled by the Queen of the Netherlands.

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

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.