One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

South Korea's only sex-themed park.

Secret North Korean passage discovered below the world's most dangerous border.

A theme park made of glass, from the gleaming books on the shelves to the crystal fish in the mirror lake.

The abandoned hospital whose elaborate ghost stories cover up the dirty truth - an uneventful sanitation issue and other mundane reasons for its demise.

Plenty of old carney magic still haunts this photogenic amusement park.

Walk the whole Mississippi River!

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

A forest of phallic offerings found in a quiet corner of a hotel car park.

Abandoned mini-mansions that were once intended for affluent Bangkok families now sit empty.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

Derelict airplane bodies serve as both home and income for three Thai families.

On stormy days debris from this unfinished and abandoned skyscraper rains down on the Bangkok streets.

A condom-covered Thai restaurant that is more concerned with birth control than food.

This Minsk museum has cat coffee, cat chess, cat art, and even a cat "staff," which visitors are free to take home.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

This museum inside Amsterdam's largest cemetery explores how people deal with death.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

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

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

Cat art as far as the eye can see.

A floating cat sanctuary on an Amsterdam canal.

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

Passengers are not allowed to set foot outside this station, but you can still enjoy spectacular views of the sea from the platform.