This unusual building straddles two countries.

This former Cyprus flight hub is now a crumbling, abandoned ghost complex.

This no man's land slicing through the island is strewn with abandoned relics of another time.

Brace yourself for the slowest, scariest, most spectacular drive, down the Drakensberg Escarpment.

This extremely remote border crossing was closed to prevent smuggling and looting.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

The deepest hole drilled in the name of science, where evidence of Precambrian life was found.

This cairn marks the only place where Central European Time, Eastern European Time, and Further-eastern European Time meet.

Two nations form a rare four-sided border at the peak of a mountain, philosophical questions result.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

The house that took a plunge into the facade of a museum.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Debatably clever, or just plain honest hotel advertised as "The Worst Hotel in the World."

Sail in for a ’dam good slice.

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

Paris' linguistic guide to the international language of, yes, love.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

A mysterious shape catches the eye in this 16th-century painting.

The broken skateboards that became a poignant memorial to a murdered skater.

This overlooked street light once served as a KGB dead letter box.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

This may be the last of London's wooden pavements, which were once a common sight in the city.