Has any of you ever tried introducing trolley buses to one of your fictional cities? They are present in Eastern Europe, as well as Italy.
If so, I'm interested in how you did that. How to visibly tag trolley wires? How do trams work in combination with them (I've seen the combination of both systems in Rome, Szeged and Belgrade, but I'm not sure if that's the common practice)?
If not, is anyone interested?
Regards