Ever wanted to can Spam?

Strange red rock formations that have been attributed to a higher power for hundreds of years.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

Other-worldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.

This erect, phallic geological spire wasn't always named so domestically.

An experimental, automotive replica of Stonehenge.

This Nebraska town wants to double its population with plywood cut-outs of townsfolk.

When an ancient supervolcano erupted, some of Nebraska's prehistoric animals were forever preserved in ash.

This once rural mansion now sits in the heart of the city.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

This bridge was constructed from the remains of the first Ferris wheel.

This 16-foot-diameter wooden coin has been standing in Iowa City since 2006.

Millions of dollars worth of sculpture decorate this Iowa city center.

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

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

An old town theater converted into a celebration of the hobo legacy.

Hawai'i's oldest wooden house was shipped around Cape Horn from Boston in 1820.

During the solar phenomenon "Lahaina Noon" this bendy, curvy sculpture forms a perfectly circular shadow on the ground.

Hiding in plane sight.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

One-layer pyramid in Indiana.