The inventor of the iconic Pringles can was so proud of his invention he was buried in one.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

A unique attraction and museum dedicated to exploring iconic roadside structures.

A place where the laws of nature seem to have gone completely berserk... but of course haven't.

This Wild West attraction is alive with glitching automatons.

Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

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

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

Inside this magical collection, you can buy recipes cooked up by church ladies, motorcycle clubs, and clowns.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

These experimental weapons brought World War II to Nebraska as well as 26 other U.S. states.