Supposedly Satanic numbers adorn this preserved submarine sail.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

Home to the deepest rift anywhere on Earth.

An impressive waterfall nestled in the cliffs of Idaho's Snake River Canyon.

This coastal rock formation resembles a churning cauldron at high tide.

Hundreds of painted rocks dazzle this small beach where adding your own is encouraged.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

Portlandia is the second-largest copper repoussé statue in the United States.

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

The magic's in the hole!

A heavenly experience, right here on Terra Firma.

This historic bridge connects Whidbey Island to Fidalgo Island across whirlpool-filled waters.

This public park features intricate stone architecture, mosaics, and walkways.

An eclectic collection of wind-powered sculptures made from found and recycled materials.

The first park built over a freeway is a brutalist masterwork.

This Moab institution functions as both a rock store and a small natural history museum.

Remember that scene in the Matrix, when Neo is in the big white room with all the weapons flying by? Well, this is what it would look like if he had wanted trees instead of guns.

Founded by Cliff Barackman of 'Finding Bigfoot' fame, this museum is dedicated to the study of North America's unacknowledged hairy woodland hominids.

This theatre and its amazing marquee harken back to the Golden Age of Hollywood.

Fifty years after a “blast blasted blubber beyond all believable bounds,” this idyllic natural area commemorates the carnage.

There's something big lurking beneath the surface of this tiny Oregon park.

A Roman-style column in Oregon hides a spiral staircase inside.

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

A midcentury ranch house hides a literal treasure trove of unique rocks and minerals.