Some of the country's most noteable architects helped create the Buchanan County places including Frank Lloyd Wright, Wrought Iron Bridge Co., Miller-Taylor Construction Co., Iowa State Highway Commission, D.H. Young, J.F. Wallace, Erza McKenzie, Frank Harrington, Netcott, George, Jr. and Rich and Woodburn Dougher. Prominent architectural styles found in Buchanan Country are Italianate, Queen Anne and Romanesque.