A memorial dedicated to victims of the Irish Potato Famine who perished while quarantined on this island.

Beneath this headstone lie the severed body parts of three individuals who were caught up in a bloody period of Scottish history.

This 1.5 million-gallon water tower inspired Stephen King while he was writing "It."

In the northernmost city in the world, it's illegal to be buried because it’s too cold for bodies to decompose.

Walk 2,300 feet above the ground on the "Troll's Tongue."

In Faroese legend, this sinister horse-shaped beast lures unsuspecting passersby only to drown them in the lake.

A beautifully-carved Pictish stone encased in a protective glass structure.

The early 20th-century home features cutting-edge technology of the day, such as ammonia refrigeration and needle showers.

Near the site where the English Archbishop was born, you can find an emblem in the shape of a pilgrim's badge.

A Roman spa buried deep beneath the City of London.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

A memorial for public executions that dates back to the 14th century.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

Where serial killer Aileen Wuornos drank her last beer.

The seamy, underground secrets of Portland's criminal past.

The magic's in the hole!

Definitely not a clown bar.

This little slice of the Netherlands in the Pacific Northwest blooms in a rainbow of color each spring.

Home of Howard Hughes' Spruce Goose.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

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

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.