An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

The decaying ruins of Wales' first asylum for the mentally ill.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

Beasts and branches swirl in sandstone carvings, interrupted by one strange creature.

You can spend the night in Dr. Frank-N-Furter's castle.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

This 13th century castle is chock full of ghosts and impossibly rare cows.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

This romantic, decaying 13th-century ruin on the edge of Sherwood Forest is reputedly one of England's most haunted places.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

A famous burial ground with a history both grim and literary.

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

Besieged by war, this castle ruin has crumbled into a peaceful picnic spot.

A 200-year-old prison that now houses a peculiar crime museum.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

Museum about life, death, and cannibalism in the Stone Age.

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