Well after seeing those "postcards", cartoonish is becoming clearer. As a child in SF, I remember each neighborhood changing ONLY as you got to the center of e

Well after seeing those "postcards", cartoonish is becoming clearer. As a child in SF, I remember each neighborhood changing ONLY as you got to the center of each hood. There used to not be any strong demarcation lines, if that makes sense. Perhaps that's grown out of the overpopulation?