I noticed in World 1 that there was a road leading to a Goblin Tower. Was this a conqured tower, can humans and goblins be at peace for enough time to construct a road or are wars just not considered when roads are built?
Will Elves construct roads or does that go against their ethics?
It was a conquered tower. There can be long periods of peace, but both goblins and elves aren't road builders -- right now both sides need to be road builders for it to go ahead with it, but perhaps later it'll let one side build a road in some circumstances. It was that way originally, and I almost left it in, but decided against it for whatever reason.
World 2, Town 1 seems to have a large section of walled-off city that... doesn't really contain much of anything. Is this intentional?
It isn't something I tried to stop, because of a historical map I saw with some farmland inside a wall much like this, but I do think it is kind of strange. I'm not sure they'd want to rebuild it that way the first time the outer buildings get burned, so I'm also not sure if it'll last up to the army stuff, but I'll have to look at more example images from history and whether the one I saw was a total anomaly. It should probably prefer to fill out the interior -- right now it just spills out buildings from the keep area.