It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Sweden's "good old days" painstakingly re-created in a model village.

It houses the remains of a 17th-century version of the Titanic.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

This quirky piece of naval artillery has been deafening Canadians for over a century.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

A sweet symbol marks the place where torturous executions were once carried out.

Eighty million natural history specimens call this gargantuan museum home.

Catacombs turned marketplace.

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

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

Scattered throughout London are ancient remnants of the city's former bounding wall.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

A wall of chewing gum moonlights as collective art.

A giant Troll lurks under one of Seattle's oldest bridges.

A six-ton wedding present for the King of the Scots.

The most loyal of little dogs, or a Victorian era publicity stunt?

The final resting place of soldiers' loyal canine companions.

Protecting the dead from opportunistic body snatchers.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

A 18th century graveyard and its astonishing cortege of macabre iconography.

A building that survived WWII, possibly on the virtue of its name alone.