I miss(ed) them all.
I recently bought a NOS Lionel freight car. It was produced way back in 2003 . There was a piece of paper in the box from Lionel that listed dealers by state. There were 6 stores listed in my area (St. Louis) in 2003. They're all gone now. I've only been involved in this hobby for four years. Therefore, I've never bought anything at a train store. 100% Internet or shows. The way it is.