Where royalty waits in the height of luxury.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

Known as "The Spewer," this bizarre fountain has an even stranger urban legend behind it.

Climb inside an iron crystal magnified 165 billion times its normal size.

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

This recently restored crypt was once plagued by liquefying coffins and exploding caskets.

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

France's most famous cemetery, with some of its most curious tombs.

A creepy statue of a hooded ghost hauls itself up from the water in a historic Lithuanian city.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

The most loyal of little dogs, or a Victorian era publicity stunt?

135 bronze medallions mark a French meridian line which once rivaled the hotshot Greenwich timeline.

This demon atop the Notre-Dame de Paris looks utterly bored.

An overgrown and largely forgotten cemetery lies hidden within the outskirts of Amsterdam.

Now a museum, this building was once a 14th-century monastery and the place where the founder of the Dutch nation lived and was assassinated.

A massive stone fox oversees a Rotterdam elementary school crosswalk.

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

This charming pup is meant to celebrate the youth and stubbornness of the city's students.

A modern reimagining of a medieval city gate.

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

A seven-century-old jail tells a not-so-pleasant history of crime and punishment.