Bell tower juts out from a village buried under a lake.

The "feral child" who appeared in Bavaria in the 19th century remains as much a mystery as his unsolved murder.

This famed marionette theater and museum is bursting with imaginative string puppets.

The final resting place of the camel who served with the Confederate Army during the Civil War.

A grandiose octagonal home crowned by a large dome stands out among the antebellum mansions.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

This magnificent blue mosque in Afghanistan is surrounded by thousands of white doves.

A small but immensely extravagant palace built by the "Night King."

The final resting place to 300 Victorian-era pets hides inside the city park.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

One part local history, 99 parts gruesome haunted house.

London's smallest police station is barely the size of a phone booth.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Giant, friendly pelicans in Central London, the most unlikely of places.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

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

The world's largest boar is a huge steel titan found at a French rest stop.

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

The celebrated eyesore created by starry-eyed sweethearts.

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

This Route 66 classic sports a giant fiberglass rabbit that you can ride.