The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

A historic presidential getaway on the continental United States' southernmost island.

The highway's southernmost spot is a beloved local attraction.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

A building so large that it has its own weather.

This replica of the Greek structure is in the heart of Nashville.

A white oak with property rights.

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

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

A museum dedicated to the exploring past, present, and future innovations.

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

Ever wanted to can Spam?

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

The hometown of Popeye's creator is littered with a growing collection of granite cartoon characters.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

The oldest university museum west of the Mississippi retains its 19th century feel.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

The World's Largest Bull.

Eight feet in diameter and more than 24 feet around.

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

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.