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

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

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

This geothermal hot spring hides beneath a slowly growing mineral dome.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

The first declared National Monument in the United States.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

The literary king of the Jazz Age was born in this lovely Minnesota home which still honors his legacy.

Ever wanted to can Spam?

This massive roadside mascot was the first version of the giant to illustrate his butt.

Elaborate drama imparts an appreciation for 19th century hardships.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

A fitting attraction for the corn capital of the world.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

This playground sculpture of an icon from the past is dedicated to the children of the future.

Local legend has it that an old, decaying staircase outside this cemetery is haunted by dozens of ghosts.

See the computer’s history revealed over the course of 20,000 years.

This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.