This abandoned horse racing track was an exercise in hubris from its inception.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

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

Dedicated to an airmail pilot who never let go of his important payload.

An improbable waterfall springs from an orange-white cliff face, tumbling into the headwaters of the Virgin River above Zion National Park.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

A charming desert roadside bakery that produces 10 times more bread daily than it has residents in its town.