This sidewalk tribute honors Colorado's great culinary creation.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

A unique auditory experience right on the sidewalk.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

This church on a Tohono O'Odham reservation has stood since 1797.

A natural history wunderkammer in the middle of the desert.

This hotel has hardly changed in over a century, like a time capsule of old Oregon.

A vertically floating hemlock controls the waves and weather at Crater Lake.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

This abandoned motel doesn't welcome guests anymore, but decay and a creepy atmosphere still call it home.

A large lava tube that can be walked through with no special equipment.

The first radio telescope dedicated to the Search for Extraterrestrial Intelligence.

This lesser known Hearst estate is a fairytale village built from the stolen bones of historic European buildings.

This six-building complex is the home of the world's largest steer.

This Wild West attraction is alive with glitching automatons.

14th century Norse artifacts in Northwestern Minnesota could have proved a Viking landing before Columbus.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

This museum is dedicated to preserving Minnesota's lake culture through displays of vintage watercraft and rotating exhibits.

Home of a French nobleman's short-lived attempt at raising cattle in the Badlands of North Dakota.

Examine the impact of the horse on Great Plains culture through exhibits on ranching, rodeo, and the Native American way of life.

The world's largest Holstein cow.

The first declared National Monument in the United States.