This Scottish museum is the only one in the world to focus not on one religion but all of them.

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

The final resting place of soldiers' loyal canine companions.

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

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

Eighty million natural history specimens call this gargantuan museum home.

A cluttered and astounding collection of antiquities and curiosities.

These tiny effigies are believed to represent victims of Edinburgh’s notorious Anatomy Murders.

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

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

The only surviving choragic monument is a trophy awarded in 334 BC for the winning dramatic chorus.

The Greek island's old British cemetery feels like a forgotten garden.

A sharp sculpture made of thousands of pieces of jagged glass.

An ancient octagonal weather station named for the eight Greek gods of wind.

The secular incarnation of a religious meditation.

Where commuters walk through remnants of an ancient Greek necropolis.

Large collection from the 3rd millennium BCE.

This 15th-century island fortress later served as home to the executioners no one wanted to live near.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

This legendary city has been a tourist attraction for centuries.

A spectacular cave and a beguiling lake.

No one knows the origins of the mysterious stone ruins discovered on a hillside in Halifax.

The largest axe on the planet contains a time capsule that seems like it may never be discovered.

The world's longest covered bridge is a quaint and incredible wooden tunnel.