Any Model Railroaders here??

My family has been wrapped around my grandfathers old Lionel train setup ever since I was a kid! There are trains in the collection that date back to 1908, when my grandfathers sister was born! She was supposed to be a boy, so their father bought one of those old large scale brass trains, when she turned out to be a girl, the trains was given to my G-pa when he was born! He used to take off the entire month of December and set up the entire set, including all of the Plasticville town sets, seperate passenger and freight lines, all of the mountains and fake snow a young lad could want, and we would watch them run for hours if he would let us!! My brother has all of the trains stuff except the brass train, which my uncle has, and we set it up for the first time since 1981 just a couple years ago!! Oh, the memories unlocked in that train hold my youth and love for my grandpa!!!