Pôster de Cidade Flutuante em Miniatura

A digital art city poster for [city name]. The main subject is a miniature island shaped like the map outline of [city name], floating above a vast sea of clouds rendered in the traditional art style of the city's cultural heritage. The island seamlessly transitions from historic ancient architecture on one side to modern landmark buildings and skyline on the other, integrated with natural terrain and native birds. Floating 3D text of '[city name]' hovers above the miniature world as an ecological art element. Framed as a minimalist museum exhibition poster with classical atlas typography in the margins, displaying geographic coordinates, founding year, city alias, and weather data with generous negative space. Aerial isometric perspective, 3D animated micro-world style, cinematic soft lighting, vibrant colors, and sunlight reflections.