One man spent decades making these working scale models of antique cars.

One of the largest open-pit copper mining operations in the entire country.

A spiritual vortex among the red rocks in Sedona.

European castle ruins in an American state park are actually the product of death and grief.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

Walk up a ramp through a forest for panoramic views of Lake Michigan.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

This pebble beach is so beautiful that taking its rocks is against the law.

A bizarre house filled with an astounding array of collections.

An abandoned bus station transformed into a museum dedicated to the history of Greyhound Lines, in the place where it all began.

Minnesota's oldest and deepest mine is now an underground physics laboratory.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

When flour explodes, it's not a pretty sight.

Ever wanted to can Spam?

A toweringly silly piece of modern art has been delighting locals since the 1980s.

This large midwestern cavern features impressive rock formations and an underground waterfall.

Romance fans worldwide make the pilgrimage to this group of historic covered bridges in rural Iowa.

What was once a communal kitchen now serves heaping portions of hearty German fare.

The “American Gothic" artist's largest works hang in an Iowa State University library.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.