The largest outdoor art gallery in the Northwest United States.

This work of art by Matthew Mazzotta resides in this park dedicated to the first black legislator in Idaho.

Boise State's stadium was the first non-green football field in the world.

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

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

Visitors to this library are in for a real-world education in modernist architecture.

An empty mine that some believe will suddenly be filled with fortune and treasures at the end of the world.

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

For over a century, it has been a tradition to raise a flag at the top of this 450-foot sandstone pillar on the 4th of July.

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

Come for the flowers, stay for the bats!

This cave was hidden for thousands of years, storing the worldly goods of ancient Native Americans.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

This sandstone mansion was the home of two of Oregon's most important pioneers.

The world's last remaining store of its kind.

The oldest tofu shop in the United States is a firm favorite with locals.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

The longest continuous lava tube in Oregon.

A beautiful 62-acre Catholic shrine and botanical garden.

An emporium for the weird, creepy, rare, and just plain gross.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

The second tallest railway trestle bridge in America.

This unique library spans a mighty river.