Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

The highest bridge in America was built for an almost unnervingly small amount of money.

The largest self-built castle in the U.S., six decades in the making.

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.

Meet Rita the Rock Planter, one of Danish sculptor Thomas Dambo's enormous wooden trolls.

This depiction of the earth mother welcomes new life into Aurora Highlands.

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

Calidum et Deliciose Succosum!

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

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

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

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

The first declared National Monument in the United States.

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

A town honors its legacy of traditional American Indian pipe carving with one gigantic pipe.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

The cliff and rock formations are made out of Sioux Quartzite.

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

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.

An impressive collection of farm equipment and other artifacts from life on the prairie.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.