Abner Davison House - Credit: Wikimedia Commons
The Abner Davison House, also known as Riverview, is one of several mansions that overlook the Mississippi River on the east side of Davenport, Iowa, United States. It has been listed on the National Register of Historic Places since 1984, and on the Davenport Register of Historic Properties since 1997. (Click on "Historic Preservation Commission" and then click on "Davenport Register of Historic Properties and Local Landmarks.") Read more on Wikipedia
Source: en.wikipedia.org