A working miniature city designed to teach kids about safety and presumably city planning.

Its founder calls it a "proletariat art renaissance".

The only surviving prototype of Buckminster Fuller's revolutionary car.

This shop for all your super spy needs hides an educational secret.

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

A picture-perfect town, perfect for blowing up.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

An ominous concrete cube cuts a dystopian silhouette atop this California mountain.

Law-protected wreckage serves as a peculiar memorial for an almost forgotten World War II tragedy.

An abandoned, unfinished mansion on grounds strewn with lava rocks.

The grand, column-fronted, sculpture-adorned home of the ambitious digital library.

Where a staggering 747 ships were constructed during World War II.

A hard-to-reach oasis in a desolate corner of Death Valley National Park.

The rocks in this arid basin leave trails of movement behind them.

A ruined hotel with an unlucky history and an eerie present.

Neoclassical Revival mansion and set of horror cult classic Phantasm.

Julia Morgan's Moorish-Gothic labyrinth of fountains, trees, natural light and Oakland's notable dead.

A modern mechanical planetary system, part of a 10,000 year clock.

An essential stop before plundering, BYO Cutlass.

A museum befitting the city responsible for supplying the majority of the world's LSD.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A bizarre house filled with an astounding array of collections.

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.