Several plaster noses are hidden in plain sight around London's Soho neighborhood.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

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

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

This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

Legend says this little-known stone circle is formed from people petrified as punishment for dancing on the Sabbath.

A labyrinthine underworld of tunnels and caverns hides beneath the city.

A 550-square-meter micro-nation off the coast of Britain.

To literally keep their waste out of their own backyards, the citizens of this English city built an impressive sewer system that is still in use today.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Walk through Czech history in Prague's largest graveyard.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Britain's tallest megalith towers over the cemetery of a quiet English village.

This tiny traditional smokehouse is the only one left in this historic fishing port.

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

The remains of the concrete ship can be seen during low tide.

Hidden in a Scotland museum is a copse of extinct tree stumps.

A preserved 18th century steel factory.

6000-year-old site covered in more than 50 megaliths.

This centuries-old canal known as the Cuckoo Dyke has a staircase of locks suitable for a giant.

A gorge full of caverns where early humans lived alongside cave hyenas, giant mammoths and wooly rhinoceroses.

This historic abandoned train station looks like a stop for ghost trains.