Vintage Travel Poster Paper Collage Series

Create vertical 9:16 vintage travel-poster paper collage illustrations showing three coordinated city artworks: Seoul, Tokyo, and Paris, all designed in one identical visual language for later animation in Seedance 2.5. Overall style: premium mid-century travel poster, layered paper-cut collage, matte handmade paper texture, subtle printed grain, clean simplified architectural shapes, elegant editorial composition, muted desaturated palette of blue-gray, sage green, dusty teal, terracotta, coral red, warm beige and cream. Flat 2.5D layered construction with clearly separated foreground, midground and background elements. No photorealism, no glossy CGI, no plastic 3D. The sky must be completely plain warm cream with absolutely no clouds. SEOUL Large N Seoul Tower positioned as the dominant upper-center landmark, recognizable white tower shaft with teal observation-deck details and a thin red antenna. Gwanghwamun Gate in the middle foreground, layered Seoul skyline behind it, Namsan greenery and distant mountain ridges. A river and large arched bridge fill the lower foreground. Include traditional Korean hanok roof shapes, cherry blossom foliage and autumn-colored tree masses. Strong layered depth suitable for parallax animation. Geometric paper color blocks along the bottom edge. Large elegant SEOUL typography at the top. TOKYO Dominant Tokyo Tower in the center, using its recognizable red-and-white lattice structure. Mount Fuji placed in the distant left background. Traditional Japanese temple with black tiled roof in the lower-left/midground, layered Tokyo buildings and residential rooftops, cherry blossom branches in the foreground, and an existing elevated railway with a small train. At the lower-right, include a bold flat red circle integrated into the geometric bottom color-band block, designed as a transition object. Large elegant TOKYO typography at the top. PARIS Dominant Eiffel Tower rising in the central upper composition. River Seine flowing through the foreground with an existing stone arch bridge. Layered Haussmann-style Parisian buildings along both riverbanks, rows of riverside trees, Notre-Dame Cathedral visible in the left midground, distant city and subtle hill layers. Include a prominent flat coral-red paper circle within the lower geometric color-block band, visually matching the Tokyo red circle. Large elegant PARIS typography at the top. Layer Construction Every major object must look like an independent flat paper layer suitable for animation: river, bridge, roofs, trees, landmark towers, skyline, mountains, buildings, temple, cathedral, railway, color blocks and foreground foliage. Preserve clean recognizable silhouettes. Avoid excessive overlap so each layer can be visually separated for 2.5D camera movement. Do not include: people, cars, boats, birds, clouds, fog, smoke, glow, lens flare, dramatic shadows, reflections, particles, floating paper scraps, extra flowers, neon colors, gradients, metallic, realistic photographic textures or futuristic elements. Keep all three city designs visually consistent as if they belong to the same collectible vintage world-travel poster series, sophisticated, minimal, cinematic and animation-ready. Aspect ratio: 9:16, ultra-detailed paper collage illustration, clean composition, high resolution.