A one-of-a-kind collection of a unique medium.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

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

On the Oregon coast there is a natural hole that seems to be draining the sea.

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

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

Rippling sand dunes frozen in the Arizona rock.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A virtually untouched "home on the hill" for the flora and fauna of Rhode Island.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

At Chicago's revered Field Museum, visitors are invited to learn about and literally explore DNA.

The site of the first couple's first kiss is commemorated by the most adorable presidential monument ever.

An astounding annual light display honors the victims of one of Japan's most devastating earthquakes.

The world’s first hotel to be run by robots.

A restaurant modeled after feudal Japan, where the waitstaff are trained as ninjas.

One of the first hotel rooms in a pod.

The 10,000 Torii shrine.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.