伊斯坦布尔城市旅行海报设计

Create a modern AI-generated travel poster inspired by the aesthetic of Wild Fever Studio on Etsy, featuring (CITY) as the central theme. Blend the city's local identity with minimalist architectural illustration, simplified geometric forms, and a refined contemporary visual system. Highlight iconic (LANDMARKS) such as Hagia Sophia, the Blue Mosque, Galata Tower, Bosphorus ferries, colorful streets, Turkish cafés, seagulls, tulips, and warm sunset tones. Use a balanced editorial-style composition with soft grain texture, bold typography, retro-modern travel poster energy, muted yet cinematic colors, and clean negative space. The atmosphere should feel artistic, sophisticated, nostalgic, and culturally rich combining Mediterranean warmth with modern design aesthetics suitable for Pinterest-worthy urban travel posters.