The wooden airship was the largest flying boat ever built.

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

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

Two massive rock outcroppings on the Oregon coastline.

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

A Roman-style column in Oregon hides a spiral staircase inside.

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

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

The capitol city's oldest existing cemetery.

This 15-story mural celebrates the 50th anniversary of the musician's iconic "At Folsom Prison" album.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

Hidden in the Santa Ynez Mountains off Highway 154, this tiny restaurant once served as a stagecoach stop.

With its peeling paint and faded sign, this theater-turned-recycling plant is a nostalgic relic of 1950s Americana.

Quite simply the largest tree in the world (by volume).

Centuries of crashing waves carved out this small hole in the rock, which lights up at certain parts of the year.

A non-native grove of 241 redwoods in Southern California.

The abandoned personal amusement park of the King of Pop.

For over 20 years, Lil Toot has delighted guests with narrated boat rides between Stearns Wharf and Santa Barbara Harbor, becoming a beloved local legend and top-rated experience for visitors.

This house is a mosaic of tiled artwork sourced from local artists.

Colorful Native American paintings are hidden within this small cavern.

This strangely vacant Western amusement seems to be an empty tribute to residents of Lucerne Valley.

The famous blue house from the classic horror film "Halloween" is now a local landmark.

The American Home, Re-imagined.