This record setting conveyor belt system can even be seen from space.

A station imagined at the speed of light, where familiar fixtures slip out of place.

A unique spiral staircase that doesn't quite make it up to the top floor.

This saucy statue once caused outrage among locals.

A meeting of art and architecture adorns this 5 star hotel

A memorial to honor those who were killed in a Bastille Day terror attack in Nice.

One of only a few red brick buildings in Nice.

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

This striking, historic hotel has major Wes Anderson movie energy.

Gustave Eiffel's masterpiece until the Eiffel Tower was built.

A centuries-old bar once frequented by Picasso, Hemingway, and Dalí.

A temple to modernity, tucked away amid Barcelona's more well known museums.

The maze-like transportation hub contains abandoned areas, derelict stores, and a resident bat colony.

A colossal gold-dredging machine from the Klondike mining boom, now open to tours.

Home to artworks so small you need a microscope to see them.

This institution has been serving up some of the best pancakes in the Netherlands for over a century.

This Parisian café sticks almost exclusively to an ethos of reuse.

Tiring of digging out the door to this church for every service, it was eventually abandoned to the sands.

This modernist tower was saved by a fraternity with a 500-year-old penchant for shooting at wooden parrots.

This bellfry was once said to be the Devil’s lair—or perhaps the home of a mischievous gnome?

An Elvis superfan built Denmark's own version of Graceland.

A massive bell inside a Danish library rings to announce the birth of a baby in the city.

Search the street for hidden cats, all up to different kinds of mischief.

Located in the middle of public park, this cave built in the early 19th century houses an ancient stone sarcophagus.