Oddly shaped rock formation, misassociated with a nearby utopian community.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

See massive fossils that are over 200 million years old in northeastern Arizona.

The biggest solar telescope in the world helps reveal the secrets of our sun.

Hundreds of drawings left by the land's previous inhabitants remain mysterious.

Only intact Ichthyosaur skeleton in the United States.

The longest living non-clonal organisms on Earth.

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

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Hidden among the multi-million dollar mansions in the Santa Cruz hills is a sanctuary for troubled birds.

An extensive collection of ancient Egyptian artifacts and mummies.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A Roman-inspired temple once controlled half of San Francisco's waters.