Turn iconic landmarks into tiny worlds with Nano Banana Pro

Prompt: A miniature isometric architectural diorama of [LANDMARK NAME], accurately reflecting its real-world structure and proportions, placed on a small floating base with subtle surrounding buildings and landscape elements inspired by [CITY / COUNTRY]. Realistic materials and natural textures, physically accurate stone, concrete, metal, and glass surfaces. True-to-life color palette based on the actual landmark, muted and realistic tones. Off-white studio background with soft, natural lighting, gentle shadows, and clean composition. High-detail, realistic yet refined 3D render, premium architectural model aesthetic, no people, no text.