This former medical factory gives home to cutting edge arts in the shadow of a gas works.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

This symbol of Polish heritage survived the occupation during World War II, hidden in plain sight.

Come to this Polish museum to take a good, clean look at filth.

An abandoned Nazi explosives plant founded by the inventor of dynamite is now an underground museum.

Artist's eccentric property excessively decorated with found objects and work of his own.

Europe's official "zero-level," the equator of elevation.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

Amsterdam's former hotspot for public executions and dissections.

The house that took a plunge into the facade of a museum.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

An ornate private entrance to the Vienna subway built specifically for the emperor.

The topiary maze at the Habsburg hunting lodge.

Museum featuring strange and enchanting toys of the past.

Thousands of costumed dolls fill one of the world's creepiest museums.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

An Orthodox church built by the Royal Family for the Russian community exiled to the French Riviera.

This massive blockhead sculpture hides an entire library.

Some of the smallest works of art in existence.

Extensive Orthodox icon collection in Andorra.

In one of the smallest countries in the world stands an original Salvador Dalí sculpture.

A museum of tiny buildings in the tiny country of Andorra.

The deserted pirate-themed restaurant still entices explorers.