At the United Kingdom's only residential library you can sleep among the books.

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

Largest lake in Great Britain measured by surface area.

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

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

Spend the night in this formerly abandoned traditional Scottish village.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

The largest greenhouse in the world is home to over one million types of plants.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

This tangled English forest looks like something right out of a fairytale.

Rebuilt remains of a temple to Roman god Mithras.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

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

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

The world's largest collection of witchcraft regalia.

These fantastically named natural pools look like something out of a Scottish myth.

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

An ancient chamber filled with wonderful rock art and a Neolithic carving of a human face.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

An important pilgrimage site for pagans and early Christians, named for a Celtic goddess-turned-saint.

Just another ancient, mysterious Irish stone circle.

Petrified footprints of one of the very first vertebrates to walk on land.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.