The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

A fitting attraction for the corn capital of the world.

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

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

This historic hotel invented the chocolate brownie.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

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

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

Tour the original street level of Port Angeles, buried underground in 1914.

Stroll through a wonderland of stupendous moss-covered trees.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

The highest point in Washington state is a volcano covered in glaciers.

Nuclear reactor created the plutonium used on Nagasaki.

Legend says that these tall basalt pillars are the petrified wives of a trickster god.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

This infamous prison has a store where you can buy goods crafted by incarcerated people.

A living time capsule of the 1960s Richardson Bay water-front.

Concrete strongholds stand guard over the Golden Gate.

The oldest lighthouse on America's west coast no longer needs keepers, yet they maintain the site anyhow.

Haunting and beautiful trees, doomed to die.

This little valley along Highway 1 is engulfed by thousands of lilies during the spring season.