Stockholm's narrowest alley is barely over two feet wide.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

The dance of this huge clock is a magnificent and eerie commentary on good and evil in the history of humankind.

This sculpture of disembodied body parts forms a poignant memory of the horrors of World War II.

Poetic, metallic giraffes adorn a square off an Edinburgh thoroughfare.

Erected in memory of Sir Arthur Conan Doyle, who was born close to this spot, this statue commemorates the author and his famous detective.

This Scottish graveyard is the final resting place of the man who inspired the character Ebenezer Scrooge.

Now home to a drinking establishment, this building has a macabre history.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

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

Protecting the dead from opportunistic body snatchers.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

A roadway designed for a visiting monarch.

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

The final resting place of soldiers' loyal canine companions.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

Visit the home of Sweden's beloved fictional character, Pippi Longstocking.

Legend has it that this large rock maze in Sweden was created as punishment by the daughter of a wealthy captain.

This picturesque archeological site looks like it was pulled straight from a fantasy novel.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.