Every spring, locals see the shadowy figures of a ghost army of slain Greek soldiers descend upon this ruined fort.

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

This little slice of the Netherlands in the Pacific Northwest blooms in a rainbow of color each spring.

The wooden airship was the largest flying boat ever built.

Nestled between a college and a golf course, the garden is home to more than 2,500 rhododendrons.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

Home to the only outdoor municipal elevator in the United States.

Inside a humble hangar is some of the best roller derby the world has to offer.

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

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

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

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

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

A massive sea stack famous for its appearance in The Goonies.

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

100-year-old shipwreck you can walk up to at low tide.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

The magic's in the hole!

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A beautiful 62-acre Catholic shrine and botanical garden.

On the Oregon coast there is a natural hole that seems to be draining the sea.

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

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.