An architectural marvel that spans the Arda River, and has stories of a haunted past.

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

Temples adorned with intricate, erotic sculptures make up one of the "seven wonders" of India.

A centuries-old lookout post still sits atop a natural stone spire.

This Greek temple, open only an hour a day, was the site of a war of tastes between an architect and an artist.

A surrealist timepiece by the artist of melting clocks.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

Weird wax anatomical models reside here, as do other anatomical specimens.

Indents in the pavement are all that remain from a grisly death machine in Paris.

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

A grotto-like lodge decorated with gilded mosaics, rocks and a noisy waterfall was the setting for the most sumptuous pleasure house of 1900s Europe.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

The largest prehistoric ruins south of the Sahara, once a powerful center of international trade.

A memorial to a dog that inspired rioting in the streets of London.

A museum wholly devoted to juvenescence.

Don't worry, they don't use antique scissors.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

Explore nearly 400 years of English middle-class home life.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

This South London cemetery holds the remains of more than 15,000 people.