This razorback ridgeline has doubled as a scenic drive since the early 1900s.

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

This super steep hike ascends 2,000 feet in less than a mile.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

When ecosystems collide in the arid Southwest.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

This woodland architectural installation acts as a camera obscura for the heavens.

This research center for rare prosimians is studying how they sleep to help prolong human life.

An experimental, automotive replica of Stonehenge.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

A spiritual vortex among the red rocks in Sedona.

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

Peruse rare tomes like poetry bound in pearls or books with branches and berries growing out of their spines.

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

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

Hundreds of trees made from glass bottles make up this forest on Route 66.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

Essence of hound's tongue and tincture of bloodroot are just the tip of the herbalist iceberg at this beautiful, impressively-stocked apothecary.