A futuristic climate change study is nestled deep within this public land.

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

The watery grave of an impractical idea.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

Ever wanted to can Spam?

The famed architect designed this Minnesota gas station of the future with a lookout tower.

A museum within a museum, devoted to history's most questionable medical devices.

Half of a waterfall goes into the river while the other half seems to disappear.

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

This municipal park along the Missouri River honors the galley central to the Lewis & Clark Expedition with a replica ship and sculptures.

"...I guess that was your accomplice in the wood chipper?"

This museum is a full-size replica of an original church constructed during the 13th-century.

Three legendary, living albino buffalo roaming their pastures for all to see.

A true roadside icon standing on the same plains that the herds once roamed.

One man's quest to save his town with a trail of record-breaking sculptures.

Underneath downtown Lincoln resides a network of caves that was also the city's first brewery.

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.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

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

This unique zoo is the only place in the world where you can see all 15 species of crane.