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

The highest bridge in America was built for an almost unnervingly small amount of money.

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

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

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

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

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

A collection of over 15,000 zines works to preserve DIY publishing culture.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

An annual festival celebrating Colorado's most famous frozen corpse.

The final resting spot of the Colorado Transportation Department's beloved unofficial mascot.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.