Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

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

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

The only theatre in the world constructed specifically for sound movement.

A psychedelic labyrinth on the San Francisco bay.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This dynamic entertainment venue brings a much-needed funkiness to the region with its bizarre art, eclectic films screenings, and peculiar performance pieces.

It takes a nine-mile hike to reach these hot springs, but weary hikers are rewarded with stunning views and a warm soak.

A recreation of an Old West apothecary full of curios.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

A little-known hot spring haven right below the highway.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

A technicolor place of worship for Elevationists.

Within the former ghost town of Cisco is a carefully restored tiny town with one resident and its own art residency.

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

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

Come for the speed, leave in love with the desert.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

A house carved into a rock in the 1940s.

In the middle of a desert subdivision, there is supposedly an impact crater site from Kcymaerxthaereal times.

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

These aggressively sustainable art homes look like something out of 1970's science fiction.