This town is home to the world’s largest arch constructed entirely of elk antlers.

The first declared National Monument in the United States.

One of the first intercontinental ballistic missile sites in the United States.

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

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

One devoted couple has donated multiple recreations of Michelangelo's sculptures to this South Dakota town.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

A mapping error in the 19th century made loggers think this section of the forest was underwater.

Journey through the largest remaining peat bogs in the contiguous United States to see the wilderness as it once was.

17,400 lbs., 12 feet in diameter, and 29 years in the making.

Inside this museum resides a boot fit for a giant.

Dakota legend claims this locally iconic pinnacle was once part of a sacred burial site that was cleaved in two.

Ever wanted to can Spam?

This hand-carved wooden carousel in the Story City North Park was built in 1913.

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

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

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

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.

This massive roadside mascot was the first version of the giant to illustrate his butt.

The lowest point in South Dakota and the source of the Minnesota River.

This giant fiberglass cod celebrates Madison's self-proclaimed status as the U.S. capital of lutefisk.

This Minnesota town celebrated the state's 100-year anniversary by creating a massive ode to nature's smartest bird.

A morbid gateway to an Alaska town prides itself on the hunting history it represents.