A downtown park built on top of unclaimed graves.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Not your typical pet cemetery.

The unusual patterns in this rock formation result from two distinct modes of weathering.

A tunnel with windows, so you don't miss out on the impressive views.

The fifth-longest natural arch in the world, and the longest outside China.

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

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

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.

Paleoamericans built these ancient walls high in the Colorado Rockies as part of an extensive hunting system.

The world's largest sticker ball weighs in at a mighty 231 pounds.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

When ecosystems collide in the arid Southwest.

A blacklight journey through a celestial art exhibit.

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

A museum dedicated to the alleged Roswell Incident.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Giant six-pack could provide one person a six-pack a day for 3,351 years.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

This freshwater spring fills with 10,000 gallons of water per minute.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.