Where do the trains stay in your house?

Hi! I am moving in a new apartment and in the process of buying furniture. I won't have a whole spare room for my Lego world, but I would like to reserve at least a portion of one room for it, perhaps in my bedroom. I am curious to know: for those of you who have Lego railway circuits permanently displayed, what furniture arrangement worked best for you? Or how would you arrange it, if you had some space at your disposal? Share your experience or your dreams, if you like! (Apologies for my...