A picture-perfect town, perfect for blowing up.

If you want to take a peek at Area 51, this is legally as close as you're going to get.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

Tour the original street level of Port Angeles, buried underground in 1914.

Perhaps the world's only gas station inspired by a political scandal.

Rustic natural hot springs in the deciduous rain forest.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

Beyond being incredibly fun, not much can be said about the Hole with certitude.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

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

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

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

The only way to visit this old resort hotel is with scuba gear.

The last inhabitants of one of the U.K.'s most remote islands were evacuated in 1930.

This abandoned oil depot produces world's longest echo in a manmade structure.

Abandoned bridge hidden deep in the San Gabriel Mountains.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

A military vehicle collection, showcasing how war transportation advanced from horse drawn artillery to self propelled cannons.

A "haunted" landmark on the coast of Southern California.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

A tribute to the little-known group of women who were the first ever to fly aircraft in the U.S. military.

It's estimated that half of the world's gold was mined from South Africa's "golden arc."

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

The remains of an ancient settlement in one of the oldest archeological sites in South America.