steampunk citadel 3d model

Floating 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. Dozens of narrow iron cages dangle beneath on long swaying chains, each cell barely one body wide, ribbed with copper bands and tiny barred portholes lit by amber lantern glow. Whimsical fairytale storybook proportions, exaggerated and stylized, painterly hand-crafted animated-film charm. Brass valves hiss steam, gear clusters slowly turning. Verdigris patina, rivets, clockwork. Volumetric fog, warm amber rim, teal shadows.