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

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

This geothermal hot spring hides beneath a slowly growing mineral dome.

Step into the cool deep past and unknown future of who begat who.

Colloquially known as "the lynching memorial," this is the United States' first memorial to the victims of racial terror at home.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

Orr Park's dead trees have been carved into a menagerie of whimsical visages.

The simple gravesite of a Romany clan leader is dotted with offerings, including cans of her favorite drink, Crush orange soda.

This historic general store still operates much as it did in the late 1800s.