The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A modern English garden of eccentric beasts, follies, and oddities.

St. Mary's Asylum was isolated and abandoned before being converted into a Bed and Breakfast.

The sign at the garden gate reads: "These Plants Can Kill."

England's "pier at the end of the universe" unites astronomy and contemporary architecture.

A 30-acre garden inspired by the principles of modern physics.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

A pub that is literally in the middle of nowhere, but continues to do business.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

This stately estate house features a tower covered in a bright, modern mural.

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

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

A 18th century graveyard and its astonishing cortege of macabre iconography.

360° views of the city plus five floors of optical illusions and hands-on science.

A community's effort restores the historical Maryhill Burgh Hall.

This Scottish bridge seems to compel dogs to leap to their death.

Largest lake in Great Britain measured by surface area.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

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

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

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

One of Scotland's most important modern structures, it just made the '100 Most Endangered Sites' list.