Theme park featuring miniature replicas of European monuments.

Neither bomb blasts nor heartbeats escape the giant ears of this super sci-fi Arctic outpost.

A Cold War atomic camp buried under the ice is now emerging because of global warming.

The 3.8 billion-year-old rock proves that tectonic plates may have been shifting longer than we thought.

A surprisingly beautiful abandoned World War II military base in East Greenland.

Housing a morgue, rare and confiscated weapons, and autopsy remains, the Vancouver police museum displays the dark side of Canada.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

The true depths of these stunning Moroccan caves are unknown.

One of the tallest waterfalls in Africa is also home to a population of monkeys who enjoy the waters and the occasional guest.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

One of the most spectacular canyons in the world.

Above an abandoned Underground station, this charming bookstore is home to strange antiquities and literary works.

This knockout museum lies in a sleepy corner of London.

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

A kaleidoscopic warehouse-maze of handmade neon signs.

A network of concealed passageways lies within a busy London Underground station.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

One of the world's largest collections of pathological specimens.

This 1920s Dutch barge is now a floating bookstore.

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

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

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

A forsaken beachfront condo abandoned after the Boxing Day Tsunami.

Thailand's distressed elephants find peace at this Chiang Mai sanctuary.