Underground Dwarven City, grandeur architecture, intricate stone carvings, torches lit, dimly lit tunnels, grand central square, majestic fountain, stalactites hanging, ornate bridges, bustling market stalls, Dwarves in leather aprons, beards, pickaxes, wooden barrels, ancient tomes, mysterious runes, lanterns aglow, steam-powered machinery, copper pipes, intricate mechanisms, warm golden lighting, atmospheric mist, dramatic shadows.