John McGreer Barn and Crib - Credit: Wikimedia Commons
John McGreer Barn and Crib are a historic building (barn) and structure (corn crib) located in rural Harrison Township, Lee County, Iowa, United States. They are located on a farm northwest of the town of Donnellson. The agricultural buildings were listed on the National Register of Historic Places in 2001. Read more on Wikipedia
Source: en.wikipedia.org