Hundreds of trees made from glass bottles make up this forest on Route 66.

The liveliest ghost town in the state.

The tragedy of the Japanese internment camps is remembered here by a stark "Soul Consoling Tower."

A collection of colorful dinosaurs hidden in an actual rainforest.

A logging-themed roadside restaurant surrounded by museum-quality machinery and artifacts from the industry's heyday.

Home to the only outdoor municipal elevator in the United States.

Here, cows that make vodka are treated like celebrities.

An institution that preserves the history of institutionalization.

This charmingly homemade amusement park has been growing for 40 years.

Only known mainland rookery of the threatened Stellar sea lion.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The largest wooden building in the world now houses a fascinating collection of aircraft.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

This vintage animatronics show is the Vegas version of a walk through the woods.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.