A relic of the region's once booming timber industry.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

A natural dome made of volcanic glass in Inyo National Forest.

Once a staging site for World War II munitions.

Only intact Ichthyosaur skeleton in the United States and an abandoned gold mine and ghost town all in one place!

The farthest you can be in the contiguous U.S. from a McDonald's location.

This silver-mining camp has been active intermittently from the 1860s to the present.

This tiny cluster of abandoned buildings looks like the future of the ghost town - today!

The Denny Substation has been called "the coolest substation in the world" and sits in a densely populated Seattle neighborhood.

Leave a button on the jacket of this iconic Seattle clown.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

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

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

This former coal gasification plant found a curious second life as a popular public park.

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

A 14-foot-tall Bigfoot statue stands guard over this café and filming location.

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

This former mining railroad is one of the best-preserved short lines in North America.

Named after an outlaw who used the basin as a hideout.

Narrow slot canyons in a badland eroded into soft sedimentary rock provide an otherworldly landscape in this remote Nevada state park.

An ill-fated attempt to grow wheat in the sagebrush steppe of northeastern Nevada.

The former home of the army detachment that captured Geronimo.

A time capsule of Floridian history fights to survive on the banks of Chokoloskee Bay.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.