Tasked with beautifying a disused stretch of industrial land one artist filled a hole with grass.

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

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

A wall of chewing gum moonlights as collective art.

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

This working class sculpture pounds his hammer all the livelong day.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

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

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

Activists are fighting to preserve these unfinished highway ramps as a tribute to the citizen revolt that halted their construction decades ago.

This gold-winged spire celebrates the first true flight around the world.

The longest and widest floating bridge in the world.

"The Reptile Man's" very own roadside zoo features an albino alligator.

The tiny church offers succor to travelers driving by, but only eight at a time.

A small town market proudly displays numerous taxidermied animals along its walls.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

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

The site of the Wellington avalanche, one of the America's worst railroad disasters.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

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