An immersive projection art installation uses sound, scale, and light to take visitors inside classic works of art.

A Parisian exterminator's shop whose storefront displays stuffed rats hanging from traps.

Statue of death tucked in the University of Medicine courtyard.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

The first custom-designed building to showcase the works of Dale Chihuly is a wonderland of glass and light.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Send a postcard while vacationing with Satan.

Home to items never before seen by the public.

This psychedelic tourist trap is a leisurely descent into madness.

A canvas of crops grow from vibrant red soil in this terraced farmland.

This abandoned fishing settlement may well be the greenest village in the world.

A part of the world's largest marsh seems to be growing bright red Martian grass.

This hidden green space is the city's second largest conservatory.

The longest hedge maze in the world.

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

The sign at the garden gate reads: "These Plants Can Kill."

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

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

This repurposed church offers a more literal way to get closer to the heavens.