A wall of chewing gum moonlights as collective art.

A giant Troll lurks under one of Seattle's oldest bridges.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

These markers are used to document elevation changes around the famed dam.

A land of debatable treasure.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Odd outsider art installations surround a Gold Rush-era ghost town.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

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

These petroglyphs created by ancient Arizonians have withstood centuries of exposure to the elements.

A giant mascot, a car bomb, and the mafia mingle in the history of a defunct restaurant chain.

A stone pillar commemorates the surrender of the extraordinary Apache leader.

These elusive, isolated rodents evolved into a distinct, locally iconic subspecies.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.