Otto's models are a great source of inspiration. While I work on my modelling skills I will have to resort to prototype photos to be able to 'compete'.
Here are two photos of what I think you will also find both neat, funny and worth modelling: Gedingsmosse in Sweden. Notice how tightly spaced everything is in photo 2 - just right for modelling in our big scale(s).
The photos are scanned from a Swedish rail magazine (ÖSJ-bladet, no. 4, 1991) - sorry for the mediocre scanning.