A walk through the historic city center, under the streets of Seattle.

The remains of a former logging boom town, crumbled away in the forest.

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

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

This lesser known Hearst estate is a fairytale village built from the stolen bones of historic European buildings.

Where Nor'easters go to die.

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

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

Eastern Canada's ocean playground.

Hunt for buried treasure in Nova Scotia.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

The seamy, underground secrets of Portland's criminal past.

A beautiful 62-acre Catholic shrine and botanical garden.

A stunning landscape of bunkers that once stored chemical weapons.

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.

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

Hollowed out cedar log tubs set in an ancient towering forest.

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

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

A vertically floating hemlock controls the waves and weather at Crater Lake.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

Treehouse motel and treehouse-building school.

A lighthouse built to save lives that took quite a few with its treacherous location.

Canyon walls shrouded in ferns.