Hi. I gutted the exterior garage, insulated, added drywall, some recessed lighting (blue flood) on a dimmer. The room is 12 x 21', but needs to be used for lawn mower, 10 spd bike, pool supplies and garden tools too. I am starting to tape and joint compound the walls, but wanted some input on how you would make this an ideal train room. I had a friend that made his basement took like an old station.(pic) I have some great B&W framed photos, and a little railroad memorabilia. Any input is great before I get too far. Layout is being built in 2' x 4' modules. Total would be 12' x 12' around walls.