This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

The first museum in the world devoted to sexual gadgetry.

Macabre astrological automaton clock dating to the late 1400s.

A church of bones, decorated with 40,000 human skeletons.

Follow the original medieval paths that wind through this intriguing section of the city.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

The largest greenhouse in the world is home to over one million types of plants.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Famously misunderstood wonder of the ancient world

Once a black market electronics marketplace, now an otaku shopper's paradise.

A piece of stonework relief commemorates the site where the Devil's rage, and odd apparel, destroyed a house.

Inside this former medieval prison is a collection of objects designed to inflict unbelievable pain and suffering on the human body and mind.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

Christ's blood allegedly preserved in a Belgian town.

A museum wholly devoted to juvenescence.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This luxury shopping lane has been protected by its own tiny police force for over a century.

Pop culture has helped to keep this iconic British building from being destroyed.

The monster at the center of the Darwin Center Spirit Collection.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

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

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.