Seat of the Duke and Duchess of Devonshire for centuries.

This home of a taxidermy hoarder is among the grandest and most singular of historic English estates.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

A open air theatre built on a cliff by an eccentric British woman.

A unique waterfall that some believe attracts the fairfolk.

A fantastic castle rumored to be the birthplace of King Arthur.

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

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

A historic house left in "dramatic still life."

England's foremost purveyor of funeral furniture hasn't changed a bit since the 1960s.

The Victorian-era greenhouse is stuffed with tropical plants, and open 365 days a year.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

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

At Monet's beloved home you can still see the Japanese bridge, waterlilies, and weeping willows that were the subjects of some of his most iconic paintings.

The largest necropolis in the Southern Hemisphere.

Hidden among popular Sydney golf courses is a little remembered graveyard populated by smallpox victims.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

This former Masonic lodge has been transformed into part museum, part bar, all awesome.

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

A Belle Epoque bordello turned into a themed love hotel.

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

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