The Savage Frontier
Mirabar sits on the northern banks of the RIver Mirar, with its back to the Spine of the World, the source of much of its ore. On the surface, the city is nothing more than squat stone structures and a few short towers. Its walls are thick and sloped, so that during the winter they can run water down it and get it slippery, as a deterrant for invading forces.
Beneath the surface is Undercity, accessible by stairs from Undercity Square and a pulley-operated elevator descending hundreds of feet into the earth. These mines are guarded by an army two-thousand strong, of men and dwarves, referred to as the Axe of MIrabar.