Hello everyone, my name is Eddie. I once had an HO scale set many years ago, but didn't get to play with it much as I didn't have much room. I am starting a bit early finding info on a setup for my future home. I have always wanted a train that travels room to room throughout the house. I believe 0 scale is what I am going to do it with. I have came here for advice and tips and ideas on how to accomplish this before I start buying lots of cool stuff.