The wooden airship was the largest flying boat ever built.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

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

The magic's in the hole!

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

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

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.

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

The flock of plastic poultry is an ode to the classic comedy staple.

The water swaps direction twice a day, whipping into a frenzy of whirlpools and rapids.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

From mining complex to industrial exhibition, this museum once played a major part in the X-Files.

An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

This expansive bridge in the Canadian wilderness was originally just built for friends.

The collection of signage remembers the midcentury pushback against the new neon light.

What happens when a sculptor has to find a way around a 100-year-old copyright.

The colorful, smiling concrete silos of Vancouver.

This quirky piece of naval artillery has been deafening Canadians for over a century.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

Traditional 15th century Chinese garden in the middle of Vancouver.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.