{"id":"418","prompt":"Create a vertical mid-century travel poster for [CITY NAME] featuring [LANDMARK]. Use a strict 3-color palette: cream paper, black technical linework, and [COLOR].\nStyle: Minimalist isometric bird's-eye view with ultra-fine hatching and screen-print texture.\nColor usage: Solid flat [COLOR] for the entire sky and small accents on roofs or streets. No gradients.\nText: Bold sans-serif \"[CITY NAME]\" at top in cream, with the local language name in smaller cream text below."}