Search the index page. I have seen a couple articles over the years in magazines.
It might be better to ask in one of the Model Railroader forums. General Discussion or Layouts. There is a DCC and electrical forum also.
I am newbie here. And don't know much about this. Thanks OP for the helpful answers.
Don't know if you are looking for a current or an older view--but--Google Maps will give you a view that is about a year old. It can be used for overhead view--street view--or even close in views of buildings and so on--