A derelict bit of transportation infrastructure hidden in the woods.

The tangled roots of a giant banyan tree have fully reclaimed the ruins of this abandoned warehouse.

This collection of lakeside pagodas and temples are flanked by giant lions, tigers, and dragons as well as their welcoming maws.

This Taiwanese promontory is covered in otherworldly hoodoo formations.

Looking for a crappy restaurant? Pull up a porcelain bowl and enjoy your meal.

An extraordinary natural landscape of mountains, waterfalls, and rocky cliffs riddled with tunnels.

Grandpa Rainbow felt the neighborhood needed some color, so he picked up a paintbrush and went to work.

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

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

A museum of carnival attractions where you are invited to ride the rides.

The oldest stone house in Paris was built by its most famous alchemist.

The narrowest street in Paris.

Original cabaret handbills, posters, and feline artwork are a purrfect highlight of the Museum of Montmartre.

Statue of death tucked in the University of Medicine courtyard.

The ruins of a Duke's bucolic dream, where camels once roamed alongside "Dutch" windmills and faux-Italian vineyards.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

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

Notorious artist squat renovated into legal studios.

Abandoned railway line circling the city of Paris.

This massive library holds what was once the largest book collection in the world.

A huge cathedral single-handedly constructed by one eccentric monk.

An iconic photograph from the Spanish Civil War saved this shrapnel-scarred historic house from destruction.

This amazing abuela became a diehard metal fan late in life and an icon of Madrid's '80s rock scene.

A must for film lovers in Madrid and home to the Spanish Film Library's projection space.