This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

The largest outdoor art gallery in the Northwest United States.

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

A museum chronicling pioneer life constructed over Interstate 80.

The only road through the heart of Glacier National Park.

Four abandoned towers hidden above the Douglas fir forest in Washington.

With its vaulted ceiling and gilded details, this University of Washington library would feel right at home inside an old palace.

A wall of chewing gum moonlights as collective art.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

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

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

This working class sculpture pounds his hammer all the livelong day.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Every president in history is immortalized in bronze in downtown Rapid City.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

Calidum et Deliciose Succosum!

South Dakota's oldest operating brewery is housed inside a historic firehouse.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.