A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

A tribute shrine where the Space Invasion street art movement started.

A short distance from the Eiffel Tower is the final resting place of several of the city’s more well-known and interesting characters.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

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

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

One of Jeff Koons’s largest sculptures and his first commemorative work.

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

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

France's Lilliputian park displays over 100 of the country's monuments for visitor perusal.

A total of 22 tiny bridges cross this canal of the Yvette River, forming a unique trail.

Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

The hidden ruins of an old hydroelectric plant reclaimed by nature.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

This quaint Spanish village agreed to be painted blue as a marketing stunt but found that they preferred it that way.

A limestone wonderland of water and subterranean secrets.

This bridge made famous in a novel and on-screen wasn't actually built over the river Kwai.

A modern temple with an ancient philosophy.

Six times a day a train runs right through the middle of this Thai street market, sending vendors scrambling.

Acres of salt crystal pyramids dry in the sun along Thailand's "salt road."

Parts of this sprawling temple complex are deteriorating, but its founder’s body remains intact.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.