This cannonball embedded in the side of an Edinburgh house once served a surprisingly pedestrian purpose.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

This former train tunnel is filled with lines from a poem crafted by Robert Louis Stevenson.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

One of Edinburgh's oldest pubs hides a 19th-century skittles alley in the back.

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

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

An American ghost town hides along a side street in Scotland's capital.

Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

A book bound in the skin of an infamous criminal, along with countless other specimens.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

360° views of the city plus five floors of optical illusions and hands-on science.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

A stonemason's hilarious revenge came in the form of this peculiarly positioned gargoyle.

Flowers have mysteriously appeared on her effigy every day for the last 150 years.

A unique bridge with an equally unique view.

The fairy tale castle of the "fairy-tale king."

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

It's good luck to be mocked by this monkey.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.