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

Where Nor'easters go to die.

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

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

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

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

This Oregon farm is dedicated to teaching people the professional art of tree climbing.

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

Bonsai trees that are up to a thousand years old.

This 22-acre botanical garden is home to the largest collection of rhododendrons in the world.

A comprehensive collection of bonsai set in a beautiful campus.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

From overly ambitious (and eventually abandoned) atomic dream to bustling office park.

A tribute to the Nirvana frontman hides beneath the bridge that was the singer's beloved hangout spot.

A giant roadside black bird marks the location of this eclectic local mall.

The world's largest egg has been cracked a number of times over the years but has been repeatedly replaced.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

This bridge provides safe passage for squirrels.

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

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

The long, arduous journey of the stones of the Abbey of New Clairvaux.

Hidden inside a gift shop that doubles as a museum, this gargantuan yo-yo can only be operated by crane.