Most comprehensive museum in America devoted to one ethnic group.

In rural Iowa, an imported 19th-century windmill overlooks an unlikely enclave of Danish culture.

The “American Gothic" artist's largest works hang in an Iowa State University library.

This simple home was the beginning of a long journey for the iconic Western film star.

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

The notorious couple camped at this site after a bloody shootout with police.

Lured here by the promise of tens of thousands in gold, Jesse James started a quintessentially American trend of robbing trains in-motion.

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

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

The World's Largest Bull.

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

Home with Gothic windows featured in a famous painting.

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

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

This urban drawbridge gained eternal pop culture fame when the Blues Brothers jumped it while it was raised.

One of Chicago's last seafood smokehouses perfects a dying breed of fishcraft.

First planned industrial community in the United States.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

The final resting place of up to 6,000 Confederate soldiers, the largest mass grave in the Western Hemisphere.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

It was originally part of a "terrible lizards" collection at the 1964 New York World’s Fair.

An avant garde art museum at the University of Chicago.