Curios, scientific antiques, oddities for sale.

This drive-by, rotating mini-gallery is nestled in the suburbs of Colorado.

A beautiful combination of living flora with preserved bones covers the shelves of this shop.

This marker identifies the location where three states converge.

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

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

This museum offers an actual time machine back through Colorado's past.

Community owned and operated, this property is home to a diverse set of nudists.

The largest self-built castle in the U.S., six decades in the making.

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

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

A house carved into a rock in the 1940s.

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

Colorado's only true geyser is hidden within the San Juan National Forest.

The giant stump of the once towering cottonwood where Ute people held tribal meetings.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

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

See six states, pickled freaks, rocks, and antiques.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

A little-known hot spring haven right below the highway.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

This spectacular track has run continuously since 1882.

When ecosystems collide in the arid Southwest.