An underwater city for the dead.

This outsider art paradise is filled with dinosaur sculptures crafted from recycled machinery.

A small oasis not far from downtown Moab.

A tunnel with windows, so you don't miss out on the impressive views.

The fifth-longest natural arch in the world, and the longest outside China.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A former utopian healing center created by a huckster and built by derelicts.

The ghostly remains of an accidental sea.

A meditative space out of a fantasy story.

A music-filled, booze-soaked oasis in the desert.

A fake town founded by Western movie stars is now becoming a hip desert community.

An old California photo stand has been turned into a shrine to the cozy art of crochet.

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

Explore 10 acres of environmental sculptures.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

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

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

The Hudson River School comes alive at this palatial estate.

Three acres of mythology-inspired sculptures are visible from the highway.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

A massive, heart-shaped, wind-carved crater in the middle of the Israeli desert.

An autonomous community living in the southern Negev desert.

This Central New York ghost town was once a prosperous railroad community.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.