Illinois - Architectural style - Gothic Revival
| Christ Church of Lower Kickapoo |
| Christ Episcopal Church |
| Duvall-Ash Farmstead |
| Ellwood Mansion |
| Episcopal Church of the Atonement and Parish House, The |
| First Church of Lombard |
| First Presbyterian Church |
| Fourth Presbyterian Church of Chicago |
| GAR Memorial Building |
| Goddard Chapel |
| Granite City YMCA |
| Greenwood Cottage |
| Holy Cross Church |
| Holy Name Cathedral |
| Immanuel Evangelical Church |
| Jerseyville First Presbyterian Church |
| Jones House |
| Kuppenheimer, Louis B., Jr., House |
| Lake-Peterson House |
| New Masonic Building and Oriental Theater |
| Paine House |
| Pioneer Gothic Church |
| Second Presbyterian Church |
| Shoreline Apartments |
| Soule, C. S., House |
| Spafford, Amos Catlin, House |
| Steuben Club, The |
| St. Johns Episcopal Church |
| Trinity Episcopal Church |
| Union House |
| Weinrich, Christian F. |
Data from United States Park Service and Wikidata