This simple roadside art installation ended up sparking a folk art movement and a controversy of international proportions.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

Sweden's oldest animated sign is still lighting up the skyline today.

This pyramid in southern Sweden houses the remains of an eccentric nobleman, who spent his life doing whatever he felt like doing.

An eclectic sculpture park rises atop a giant pile of ashes in Sweden.

A former suicide bridge is now accumulating symbols of love instead of a body count.

A museum dedicated to the history of psychiatric treatment featuring a gallery of art made by patients.

"Only the dead get off at Kymlinge."

A former hen house turned curiosity cabinet displays one man's lifelong fascination with cannibalism.

Once the nail factory shut its doors, this Swedish factory town was abandoned, leaving behind a modern ghost town.

This Swedish automobile graveyard is a beautiful gallery of decay, but woe be to any who would steal a souvenir.

This luxury hotel suite is located deep in the bowels of an old mine.

Hundreds of mossy stones engraved with bits of philosophy, literature and random musings.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

A floating underwater hotel, created by a Swedish artist.

The remains of Alfred Nobel's first nitroglycerine factory can still be found on the shores of a Swedish bay.

The world's oldest individual clonal tree looks like a wimp despite standing tall for 9,550 years.

Micro-nation based around a nine-story high illegally built tower.

A hidden bathhouse in one of Stockholm's oldest and busiest neighborhoods is open to anyone who can find it.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.