London's largest outsider art museum.

Artists and musicians now rule over this former rail station.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

A naturally mummified 2,000-year-old man.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

A student driver's nightmare.

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

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

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

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

Hidden beneath the streets of London is a secret subway that only carried mail.

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

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

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

A motley, fantastical agglomeration of unlikely houseboats along the Shoreham-by-Sea riverbank.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

This foolish Victorian sea fort was converted to a deluxe hotel.