Cannon designed to fire an atomic warhead.

A museum where visitors can learn about greyhounds and (more importantly) pet them.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

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

A museum documents the development of the invention that tamed the Wild West.

Four ionic columns from the Treasury Department building ended up in a park in Nebraska.

Home of mutant livestock.

An experimental, automotive replica of Stonehenge.

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

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

America's smallest town is run by its single citizen/mayor/librarian/bartender.

This Nebraska museum was once the smallest courthouse in America.

This replica small town lets visitors take a stroll through the story of progress in the U.S. via thousands of Americana artifacts.

What do a giraffe, an elephant, and reasonably priced steaks have in common? This roadside restaurant filled with exotic taxidermy.

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