The cardinal directions, set in stone.

Sleep beneath the big screen at this old-school movie theater.

A collection of huge, site-specific sculptures sitting in the Montana woods.

This edible park is open to any and all foragers.

This Cold War missile launch site has been abandoned for 40 years.

The longest living non-clonal organisms on Earth.

In Paris, Texas, even Jesus wears cowboy boots.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

The man who wasn't there.

A wild west land agreement was etched right onto this historic Idaho stone.

On the Oregon coast there is a natural hole that seems to be draining the sea.

These giant metal horses graze on a hilltop near the Montana highway.

The mayor made the declaration in 2004.

A cave interior in the shape of the ancient rhinoceros, created by lava cooling around its carcass.

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.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.