steampunk prison citadel 3d model

FFloating Victorian-steampunk prison citadel, towering and impossibly thin, suspended in pale misted skies. A slender central rotunda of riveted brass and oxidized copper, crusted in wrought-iron filigree and gothic spires twisting upward. Massive square open cube cages dangle beneath on long swaying chains, each cage entirely hollow, four wrought-iron lattice walls framing an empty box, nothing inside. Whimsical fairytale storybook proportions, exaggerated and stylized, painterly hand-crafted animated-film charm. Brass valves hiss steam, gear clusters slowly turning. Verdigris patina, rivets, fine clockwork. Volumetric fog, warm amber rim, cool teal shadows.