If you can’t wait to get a train driver’s view of your N-scale layout, then you’ll be happy to know that STL files and detailed build instructions are available on the project’s Hackaday ...
The following guide to ballasting Kato Unitrack is based on my own experience of scenicking my N scale 6 x 3-foot layout, the New York Midland Railroad (based on MR's Carolina Central track plan), ...