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

Hear the quietest sound from across the dome.

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

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

This natural crater along the coast of Jersey may take its name from the devil statues who have watched over it.

To the famous surrealist artist, liberty required two torches held high.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

This lab's maddening silence is good for business but bad for sanity.

The first declared National Monument in the United States.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.