Michael Heizer's masterwork in the Nevada Basin.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

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

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

This vintage animatronics show is the Vegas version of a walk through the woods.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

Experience a charming 1930's version of "infotainment."

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

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

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

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

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

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

Located on 420 acres in the high desert, this spiritual center is dedicated to the "science of the future."

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

A trash dump made beautiful by nature's power.

340 bicycles, 65 feet high.

The largest Star Wars collection in the world is its own galaxy of collectibles.

An archive of nearly every day of Buckminster Fuller's life.

Home to the "Circus" trees created by Axel Erlandson.