To get back on track, I think this is about it. Needs a ladder, a roof walk, and a smoke stack and unless you guys can think of anything else, I'm done.
It'll come in at over 3,000 polys when I add those items;
(Oh, I accidentally knocked the window out while I was building it... )
EDIT: I figured out how to make relatively low poly handrails and foot steps and grab irons, btw.
I'm catching on to this 3D app thing...