Create a detailed illustration of a steam-punk airship with a cylindrical shape. The airship should feature intricate brass fittings, steam-powered turbines, and large smokestacks emitting a steady stream of smoke. The exterior is adorned with ornate designs and metallic accents, reflecting the era's fascination with industrial elegance. Inside, the cabin should be plush with velvet seats, brass lamps, and mechanical instruments. Capture the adventurous and whimsical spirit of this fantastical vessel as it soars through the skies, evoking a sense of wonder and excitement.
