These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

The biggest pinball arcade in the world has over 600 pinball machines, and 300 arcade machines.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

This large collection of tiny things revels in the art of fine machinery well made.

Where there's quartz, there must be gold. Thus is the story of the mines of Julian, and the titillating times of the Gold Rush.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

An enormous illuminated figure dances on the Las Vegas strip.

A giant desert bird that once swung music fans at Coachella now has a home in a nearby traffic circle.

A huge work of Burning Man-inspired outsider art on the grounds of a California winery.

Along a California highway is a kind of Jurassic Park made of metal.

A monument to a one-legged kidnapper, horse thief, and charlatan asks visitors to throw rocks in a pile.

A remote desert lookout offers unparalleled views of the California badlands for those who brave the trek.

This historic tower in the California desert promises visitors a "vortex of good vibes".

Stairs often replace streets on the steep slopes of this old mining town.

The remnants of a failed socialist commune can still be found just off a California highway.

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.

Giant scissors seemingly stabbed into the side of a hair salon leave no question about the vocation of the owners.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

Gorgeous purple flowers drape from the world's largest blossoming plant.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

This collector's home is a constant work in progress.

A rare surviving example of a pre-WWII Japanese garden, restored after years of neglect.