Prospect Place - Credit: Wikimedia Commons
Prospect Place, also known as The Trinway Mansion and Prospect Place Estate is a 29-room mansion built by abolitionist George Willison Adams (G. W. Adams) in Trinway, Ohio, just north of Dresden in 1856. Today, it is the home of the non-profit G. W. Adams Educational Center, Inc. The mansion is listed on the National Register of Historic Places and the Ohio Underground Railroad Association's list of Underground Railroad sites. Read more on Wikipedia
Source: en.wikipedia.org