The narrowest street in Paris.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.

The former home of France's controversial pop maestro is almost completely covered in ever-changing tributes and graffiti.

This mural painted by Keith Haring was done without payment as a gift to entertain the children at the Hôpital Necker.

A giant silver apple a day keeps the perils of capitalism away.

France's most famous cemetery, with some of its most curious tombs.

This massive Maya archaeological site is home to the tallest man-made structure in Belize.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

This bridge was constructed from the rubble of the infamous Bastille.

The video game-themed street art first popped up in the French city.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

The oldest colonial fortress in the Americas was once the home and later prison of Christopher Columbus.

Built in 1512, the oldest cathedral in the Americas.

This iconic fortress was once the crown jewel of Haiti's national defense.

The royal seat of Henri Christophe, a formerly enslaved man who became Haiti's only king.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

This banal Parisian entranceway is not what it seems.

A Parisian exterminator's shop whose storefront displays stuffed rats hanging from traps.

With a history of slaughter, feast, and famine, remnants of the pork industry decorate this area--even its church.

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

A series of abstract, silly sculptures represent the works of a great modern classical composer.

A mechanized clock where a man fights off a dragon, crab, and rooster.

Notorious artist squat renovated into legal studios.

Architect Le Corbusier built his friend a cubist house to match his impressive collection of cubist art.