Repository for more than 22 million pickled specimens.

The remains of Crystal Palace Great Exhibition of 1851.

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

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

The curios of pharmacist and collector Henry Wellcome.

Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

This South London cemetery holds the remains of more than 15,000 people.

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

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

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

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.

A museum and gardens with unusual plants and a history of progressive programming for the blind.

This gorgeous space is England's largest independent library outside of London.

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

A kaleidoscopic warehouse-maze of handmade neon signs.

Traveling collection of amazing automata.

A tongue-in-cheek arcade where the games are based on everyday life.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

The hallucinogenic center of the ancient world.

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

Famously misunderstood wonder of the ancient world

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