Outsider Art Community.

Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

Standing in for the first ship to navigate the Northwest Passage.

San Francisco’s condensed garden of incredible plant growth.

A century and a half of research in the sciences and natural history, still going strong.

A new kind of theme park for adults off the Las Vegas Strip.

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

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

A sculpture for the sun and stars, created by Nancy Holt.

Rainbow-hued local gem in Venice.

Named after a bandit and the star of several Hollywood prehistoric landscapes, these sandstone formations are a historical part of the Los Angeles natural landscape.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

This giant head is all that remains of a once proud statue that survived an earthquake but not a fall off of a wagon.

An enormous illuminated figure dances on the Las Vegas strip.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

Golden Gate Park's historic collection of plants.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

A rococo retro-futurist future-rustic vernacular between yesterday’s tomorrow and the future that never was.