Clifton Mill near Yellow Springs, Ohio
Clifton Mill in Clifton, Ohio. The wheel is strung with lights, which are turned on in late November as part of a spectacular Christmas light show.
Here is some useful information from flickr user Dave Schreier:
"The Clifton Mill is found just outside of Yellow Springs, Ohio. The mill still functions and there is a great restaurant inside. I love to start my day in John Bryan Park by hiking the trails about a mile or so up the river and then have lunch at the mill. Then, after you take the beautiful walk back you can go to Young's Jersey Dairy for some incredible ice cream and watch a real working farm. It is a fun afternoon with friends or family."