Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.

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

A wall of chewing gum moonlights as collective art.

This unique Seattle structure was designed to be the greenest commercial building on the planet.

Orcas on display and in the water.

Sleep beneath the big screen at this old-school movie theater.

Former farm staffed by mental patients is now a public park.

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

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

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

Four abandoned towers hidden above the Douglas fir forest in Washington.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

Chef Lawrence West serves up Indian tacos, wojapi, and other Lakota dishes at the brick-and-mortar incarnation of his popular food truck.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

Miraculous tree that seems to sprout out of solid rock.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

When in Idaho, sleep in a giant potato.