Elegant Métropolitain Sign with Parisian Architecture

An elegant vintage Paris Métropolitain sign, circular deep blue enamel with the white word MÉTROPOLITAIN, surrounded by delicate Art Nouveau flourishes, hanging from a black wrought-iron street lamp. In the background, classic Parisian Haussmannian architecture—cream limestone façades, tall sash windows with wrought-iron balconies, ornate stone carvings, and gray slate mansard roofs—rises under a clear cobalt sky. Bright daylight creates crisp shadows and subtle reflections on window panes; the sign is in sharp focus while the ornate buildings softly fade into the distance. Realistic photorealism with rich textures: enamel gloss, ironwork, stone, and glass; color palette blends warm sunlight with cool blues for a timeless Paris mood. 3:2 aspect ratio, high detail, cinematic composition with the sign in the foreground and the elegant facades receding into the background.