Wickfield Round Barn
 The Wickfield Round Barn is a historic structure located near Cantril in rural Van Buren County Iowa United States. It was built in 1919 and has been listed on the National Register of Historic Places since 1986. The building measures 52 x 65 feet (15.8 x 19.8 m) around. The structure is constructed of clay tile and features an aerator. The two-pitch roof features eight dormers on the lower part and four dormers on the upper part of the roof.