The only theatre in the world constructed specifically for sound movement.

Banksy gives themself artistic license with this piece of London street art.

Two stunning 17th-century libraries and a cabinet of curiosities.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

Shop selling 500 flavors of soda has something for everyone.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A toxic ghost town sitting atop a massive coal fire.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

This massive library holds what was once the largest book collection in the world.

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

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

The fairy tale castle of the "fairy-tale king."

Medicinal spa created with the discharge from a geothermal energy plant.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

A bizarre house filled with an astounding array of collections.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

The world's only museum devoted to the wonders of fluorescence.

An emerald-green grotto just a short trip from Austin.