A defensive fortification carved into a cliff near Sydney Harbour.

By standing on a particular paving stone in the courtyard, you'll hear an echo that shouldn't be.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

An unusual manor of stunning beauty, born out of a crippling disease.

A woodland close to England's "most haunted village" has been the site of many unexplained events and deaths.

This abandoned railroad tunnel is now home to a micro-colony of bats and a ghost train.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

A writer's tiny retreat built from salvaged shipwreck timbers.