A sculpture of a salmon swimming through a brick building.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

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

The largest island on the great salt lake is home to curious creatures and strange stories.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

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

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

A cave's rare beauty held a cavernous secret hidden underground.

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

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

With print dying, this local paper keeps the lights on by doubling as a stunning cafe and cocktail bar.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

A Prada store in the West Texas desert that is never open for business.

A half-size replica of the World Trade Center towers above Tulsa.

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

Sid Vicious famously punched a hole in the wall of this iconic music venue.

An oil baron's wild paradise and the winner of an ill-fated air race.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

The largest land animal skull ever discovered.

One of the best examples of Art Deco architecture in the United States.