A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

Famously misunderstood wonder of the ancient world

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

The world's largest collection of witchcraft regalia.

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

This 1920s Dutch barge is now a floating bookstore.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

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

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

A kaleidoscopic warehouse-maze of handmade neon signs.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

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

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

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

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

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

A spooky defunct railroad tunnel now part of a sprawling trail.

This secret gem of a toy store houses a rideable carousel populated with fantasy animals.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

An unusual assortment of art, furniture, and other curiosities.

This large midwestern cavern features impressive rock formations and an underground waterfall.