Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

Largest lake in Great Britain measured by surface area.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

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.

Fascinating town where normal life interfaces with the occult.

The heads of two giant mythological water horses honor Scotland's horselord past.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

Eighty million natural history specimens call this gargantuan museum home.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A historic house left in "dramatic still life."

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

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

The longest hedge maze in the world.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

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

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

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

The largest wooden building in the world now houses a fascinating collection of aircraft.

A Roman-style column in Oregon hides a spiral staircase inside.

Two massive rock outcroppings on the Oregon coastline.

A massive sea stack famous for its appearance in The Goonies.