This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.

An abandoned, desolate train tunnel that was used during World War II.

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

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

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

This series of Scottish caves has no clear purpose other than baffling historians.

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

The fountain marks the area where hundreds of accused witches were burned at the stake.

The fading, forgotten remains of a once bright and booming factory.