Since the snow is starting to accumulate here, I thought I would share this video of a neat layout in action.[video=youtube;knT1bTU0lkA]https://www.youtube.com/watch?v=knT1bTU0lkA[/video]
It's a lot bigger than G scale! G scale was my first thought but I watched a couple of his other videos and they could be 1 1/2" scale. They're big enough that they ride the trains.