A couple of years ago, I inherited my father's 259e from the 1930s, and over the past few years I have put it in service around the Christmas tree.
I gradually collected a few freight cars for it, as you see here:
I have been really wanting to find some passenger cars to go with it, and this year I picked up a set from Trainz that I am very pleased with.
Although I have a reasonably sized O gauge layout in my attic, I have to say I just love this little set! At night, I shut off the lights and watch it go around the tree, and it brings back wonderful memories of being a kid and the delight I felt watching trains go around our tree.
Such a great hobby with its limitless variations!
Happy holidays, everyone.