It depends on what you are going to do with it there. I tried to export the model as OBJ (link). It's trivial, so I'll probably add it as "documented" feature, but I'm not sure it's useful for anybody.
I'd find it useful for sure. I don't particularly like white boxing or level design, so if I can just plop down a city as a testing bed for whatever I'm working on that would be really cool.