An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Eat burgers beneath gargantuan taxidermy and thousands of dollar bills in Utah's oldest continuously-operating bar.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

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

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

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

One of the largest Masonic temples in the world, created at the height of the oil boom in ostentatious style.

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

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The largest public collection of roses in the United States.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A historical house furnished with authentic pieces from the Victorian period.

Known as one of America's most beautiful public restrooms.

A medieval castle in the middle of rural Texas.

This is probably not the Target you're looking for.

What was once a summer home next to a waterfall has now become littered with graffiti and children in swimsuits.

Three hundred years of preserved Spanish colonial history in San Antonio.

This little slice of old Jerusalem in Oklahoma is the evolution of a 90 year old passion play.

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.

A registered historic landmark shrouded in unsettling local legends.

It specializes in outsider art and artifacts of secret societies.