A lively annual event in which thousands of people race to push coffins heavy with bodies up a hill.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

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

Metal water storage tank turned ethereal concert hall.

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

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

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

The largest source of fossilized insects anywhere.

Abandoned silver mine strewn with wrecked and twisted structures.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Curios, scientific antiques, oddities for sale.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

This naturally-sourced hot spring is now home to a clothing-optional resort.

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

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

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

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

Most-visited and most-photographed slot canyon in the American Southwest.

Dramatic river bend surrounds a natural red-rocked pedestal.

Rippling sand dunes frozen in the Arizona rock.