The first declared National Monument in the United States.

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

Pyramid home to an obscure religious group that practices modern mummification.

A ghost town that held steady longer than most, but finally gave up the ghost.

Thousands of years ago, Indigenous people painted images onto these canyon walls that are still on display today, provocative, mysterious, and enduring reminders of the people who lived here long ago.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

An Ancestral Puebloan ruin that appears to burst into flames in the sunlight.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

A blacklight journey through a celestial art exhibit.

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

The remains of this early 20th century refinery loom on a mountainside like a graffiti-covered fortress.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This replica of the Greek structure is in the heart of Nashville.

A community gathering place that once housed half-ton tanks and the World's Fair.

Offering an enjoyable alternative to the standard hellacious post office trip.

Inside this curiosity shop, visitors can peruse the clown collection or purchase a molar from the mouth of Bigfoot.

Leave a button on the jacket of this iconic Seattle clown.

Always a new use for this old building.

A nondescript Seattle restaurant inherited a piece of European history.

This Seattle store is packed with all sorts of curious creatures and creations.

Make your reservation to have coffee with some kitties.

The location along the shores of the Great Salt Lake of what was once called, "The Coney Island of the West", now sits barren due to arson and time.

This lonely gas station has stood at this location since 1917.

A shady solar power system that couldn't hold up to the harsh desert conditions.