It took an artist 20 years to create this sprawling sculpture garden honoring the area's ancient inhabitants.

A palatial sculpture park was built illegally and in secret by a self-taught artist over 36 years.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

Visit a sweet shop selling one of the first candies ever made and sold in America.

The world's largest fully steerable radio telescope.

A table rock formation that has been intriguing West Virginians for years.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Time travel with sweets across history at this research-based candy store.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

What was once a unique system of urban elevators is turning into a mechanical ruin.