This inset map is included in the 1958 Shell Map of Metropolitan Detroit. The sightseeing map includes 6 tour routes: Greenfield Village, Grosse Pointe, River Rouge Park, Royal Oak, and [City] Airport.
Most interesting is the number of auto manufacturing facilities that are no longer in operation, including: De Soto, Cadillac Motor Car Division, and Plymouth Division. The tours to the East include a note that tours can be scheduled at the now demolished U.S. Rubber Company and Livernois Avenue is listed as “Used Car Row.” Briggs Stadium is on the map and University of Detroit is listed as a “new campus.”