The final resting place of the most famous outlaw in the Old West.

A somber monument commemorates the site of a Native American reservation marked by suffering.

A clear blue swimming hole with hidden caves, still unexplored.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

The skeletal white beams stand as a monument to religious dissent.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This historic, one-acre island is the only legal place to camp in the city of Richmond.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

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

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

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.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

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

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

An enormous park-like oasis, full of famous Chicagoans' graves.

Four-story concrete hotel never opened to customers.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

This railroad overpass is said to be home to a murderous goat-man whose very legend has led to very real deaths.

"All Mountains - All The Time."

The final resting place of the hundreds of bodies originally buried where Badin Lake sits now.

Conjoined twins Daisy and Violet Hilton were stars of the vaudeville circuit.