Have a seat with the father of modern computing at this Manchester monument.

An extraordinary collection of scientific instruments - and Einstein's chalkboard - inside the world's oldest purpose built museum building.

This amazing 15th-century mural remained hidden in plain sight for centuries.

One of England's most famous churches hides a pair of little known architectural treasures.

This centuries-old hotel hides a network of secret cellars and passages once used by smugglers.

This seaside Scottish holiday rental lets you live out your bookselling dreams.

A museum marks and documents the site of the Titanic's launch.

Regency-era excess on the English Coast.

The curious and tiny collection contains some very odd objects.

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

Long-secret natural history museum, featuring the skull of a "Terror Bird."

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

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

The colorful stairs are made with marble from the world's major quarries.

A petite castle folly in the English countryside.

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

A labyrinthine underworld of tunnels and caverns hides beneath the city.

Home to the most complete dodo remains known - one head, and one foot.

A village on the east coast of England that has almost completely eroded into the North Sea.

A midnight snack that lights up the night.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

Under a church hides a forgotten 13th-century ossuary containing the remains of around 2,500 people.

This Scottish manor house is a lush relic from the life of a literary great.

The strange behavior of a tween led to allegations of witchcraft and a curse being placed on anybody within earshot.