Every year, the town of Menton, France, turns lemons and oranges into giant sculptures depicting windmills, dragons, and more.

A full-scale sculpture of a mermaid and baby grand piano hidden underwater by David Copperfield.

In paradise, feral pigs have claimed an island all to themselves.

They squeal, they nosh, they look like predators.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

This tangled English forest looks like something right out of a fairytale.

This series of Scottish caves has no clear purpose other than baffling historians.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

The atmospheric road was never meant to be so creepy.

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

360° views of the city plus five floors of optical illusions and hands-on science.

A tongue-in-cheek arcade where the games are based on everyday life.

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

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

Famously misunderstood wonder of the ancient world

The world's largest collection of witchcraft regalia.

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

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

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

Home to three historic ships from the age of Vikings.

Norway's chilly all ice-instrument festival.

Giant sand sculptures of famous people and places are on display near the Tottori sand dunes.