Photo credits.
Photos of real Illinois places, from Wikimedia Commons, used under the licenses below.
| Photo | Credit and license |
|---|---|
| Richard J. Daley Center, 50 W. Washington St., Chicago | Photo: GregMcCollum, public domain |
| A two-flat in Portage Park, Chicago | Photo: Orestek, public domain |
| Two-flats in Auburn Gresham, Chicago | Photo: Vortex895, CC BY-SA 3.0 |
| A bungalow on N. Kolmar Ave., Chicago | Photo: Jim Roberts, CC BY-SA 4.0 |
| Lake County Courthouse, Waukegan | Photo: Nyttend, public domain |
| Wheaton Metra station, DuPage County | Photo: Katherine Johnson, CC BY 2.0 |
| Water Street, Naperville | Photo: Opalenterprises, CC BY-SA 4.0 |
| Fountain Square, Evanston | Photo: Madcoverboy (talk), CC BY-SA 3.0 |
| 18th Street, Pilsen, Chicago | Photo: Adam Jones, Ph.D., CC BY-SA 3.0 |
| Lake Shore Drive at 57th Drive, Chicago | Photo: AlphaBeta135, CC BY 4.0 |
| Orange Line on the Loop L, Chicago | Photo: Laurence's Pictures, CC BY 2.0 |
| Longwood Drive, Beverly, Chicago | Photo: Warren LeMay, CC BY-SA 4.0 |
| Jefferson Street, Joliet | Photo: AlphaBeta135, CC BY 4.0 |
| Randolph St. east from LaSalle, c. 1900. Library of Congress | Photo, public domain |
| High Street, Winchester, Hampshire (behind Mark in his portrait) | Photo: ITookSomePhotos, CC BY 4.0 |
