Roger, another option would be to name each room after a narrow gauge train. You could then decorate each room with photo's, maps and timetables, and finding appropriate decor should prove to be an interesting challenge.
Sort of like your neighbor up the street. Every time he is adopted by a stray cat, he has blessed them with a D @ RG name. I suspect he wants his felines "trained".
La Posada Hotel, in Winslow Az. ( the restored Fred Harvey Hotel) has named each room after previous celebrity guests. (For some reason they have not yet named a room after me!)
BTW: Great DUSK image of Terrace St. and your business