This small, but beautiful waterfall has attracted visits from artists, composers, and two United States presidents.

One of two giant blue cockerel statues erected with an intentional double meaning.

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

This old residential building was once the largest flour mill in the world.

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

The only arched bridge made of stone on the entire Mississippi River.

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

Each of these 87 large stones has a unique message. Together, they form part of the Minnesota Military Family Tribute.

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

This Wild West attraction is alive with glitching automatons.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

A fitting attraction for the corn capital of the world.

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

Just a man taking his prehistoric pet for a stroll.

Before its closure in 2002, this South Dakota mine was the largest and deepest gold mine in Western Hemisphere.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

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

Every president in history is immortalized in bronze in downtown Rapid City.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

Calidum et Deliciose Succosum!

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

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