I've got a space 10'x20' where the space is confined by walls. On one end, there's the rest of the building, which must be kept accessible. There's a door 7' from the 20' side, and there should be a walkway to the rest of the building. (That 7', though, doesn't need to be accessible.) I'm working on designing an HO scale layout to fit in the space, but am stuck with something this large.
Some of the things I want are: At least one yard A mixture of mainline run and switching opportunities An option for continuous running (most operation should be point-to- point) Midwest setting (Lots of little hills and a few big ones.)
Any suggestions on designing the layout? What's worked for you, what's failed?