Jail from the 19th century that was built by inmates.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

A sculpture of a salmon swimming through a brick building.

10,000 flowered plants bloom in the City of Roses.

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

A frozen relic of Seattle's hydroelectric boom is now a teaching facility for future engineers.

A wall of chewing gum moonlights as collective art.

This former coal gasification plant found a curious second life as a popular public park.

The largest outdoor art gallery in the Northwest United States.

Supposedly Satanic numbers adorn this preserved submarine sail.

Home to the deepest rift anywhere on Earth.

A giant Troll lurks under one of Seattle's oldest bridges.

This set of three large, volcanic hot springs is a favorite haunt for intrepid divers.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

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.

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

Come for the speed, leave in love with the desert.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

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.