Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

One of the world's tallest, oldest, and most disgusting chocolate cascades.

A heavenly experience, right here on Terra Firma.

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

World's only nuclear reactor operated by liberal arts undergraduates.

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

These machines have been collecting dust for decades.

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

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

The picturesque remains of an abandoned silver mine slope down to Tagish Lake in the Yukon.

This super-sized statue is the only public memorial to the deal that ended America's neutrality during World War II.

One of two side-by-side totem pole parks dedicated to educating visitors on Tlingit history and culture.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

Antique automobiles, phonographs, organs, and farm equipment.

A recreation of an Old West apothecary full of curios.

The fifth-longest natural arch in the world, and the longest outside China.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

A popular winter vacation destination for migrating monarch butterflies.

A black and white mural stands out from its psychedelic surroundings.

The Citrus Variety Collection at UC Riverside contains two trees of each of the 1,000+ varieties of citrus.

A museum dedicated to restoring vintage aircraft, located at a working airport.

World War II-era Nazi compound nestled in the Santa Monica hills.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."