The Corn Palace gives you something to do in a state where there is little to do. It may be one of most unusual roadside tourist attractions in the US, but humanity seems to keep coming back. Every year, the Corn Palace is stripped of its prior year’s decorations, and "adorned" with thousands of bushels of corn, wheat’s, and grasses. For over 100 years, lost and bored tourists have stopped to admire, and question this place. Plus, it's free.