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

One of America's first dinosaur parks gives a window into Depression-era paleontology.

A fitting attraction for the corn capital of the world.

One dedicated priest constructed this beautiful stone grotto by hand from 1926-1933.

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

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

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

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

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

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

An entire city block built completely out of petrified wood.

This monument remembers one of the manliest men of the frontier who fought a grizzly before dragging himself 200 miles to safety.

The metal bird, nicknamed "Sandy," stands nearly 40 feet tall and is an homage to the birds that migrate through North Dakota every year.

The world's largest Holstein cow.

The highest point in Iowa, while not that impressive to mountain states, has earned its own monuments.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

A comedy troupe's collection of bizarre humor.

"The Most Boring Road in the State."

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

This tremendous trout welcomes visitors to a northern Michigan town with a rich fishing history.

This monument honors the band's impromptu performance at Cadillac highschool's homecoming decades ago.

This enormous fish commemorates the unplanned release of brown trout into a Michigan river.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.