Eight feet in diameter and more than 24 feet around.

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

The World's Largest Bull.

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

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.

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

Home with Gothic windows featured in a famous painting.

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

This zombie-themed restaurant stands out in the heart of corn country.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

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

The final resting place of a famous 19th-century murder victim whose identity is still a mystery.

Local lore claims this park is named after a young woman who jumped off a cliff.

A monument to the center of the North American continent may be off by a few miles.

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.

The remnants of an early American attempt at missile defense.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.