Below a historic English market town lies a secret underground city complete with kitchens, laundries, storerooms, and an underground lake.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

A kaleidoscopic warehouse-maze of handmade neon signs.

Hear the quietest sound from across the dome.

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

Surreal riveted sea forts once protected the Kent shores from German attack.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

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.

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

The world's largest collection of witchcraft regalia.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

Extraordinary rock formations in open Peruvian fields.

Nazca pilgrimage site covering 370 acres is a popular stop for archeologists and looters.

This strangely vacant Western amusement seems to be an empty tribute to residents of Lucerne Valley.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

A ring of creosote bushes that are estimated to be 11,700 years old.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

World War II-era Nazi compound nestled in the Santa Monica hills.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

The first declared National Monument in the United States.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.