 The Modern Movement, limestone sheathed, structure stands on the southwest corner of the courthouse square, and rises to an enclosed viewing platform and open-air 14-bell carillon.The Greene County Courthouse (1917), a statue of Abraham Lincoln (1918), and a Lincoln Highway Marker (1928) are all on the square and are individually listed on the National Register.All four structures are also along the old Lincoln Highway, which passed along the south side of the square beginning in 1913.