Kent County Michigan (Vacant / Not In Use) has 4 places on the National Register of Historic Places including 2 places of National significance. Significant places include American Seating Company Factory Complex and Monroe Avenue Water Filtration Plant, Grand Rapids Cycle Company Factory, Metal Office Furniture Company (Steelcase) Plants No. 2 and 3.
Some of the country's most noteable architects helped create the Kent County places including Rich and Company Neiler, Osgood and Osgood and Hauser-Owen-Ames. Prominent architectural styles found in Kent Country are Early Commercial, Late Victorian and Romanesque.