复古水彩城市旅行海报

Create a vintage travel poster of [CITY/DESTINATION], featuring bold black brush-stroke title typography [TITLE] with a red script tagline "[TAGLINE]" beneath. Show [MAIN SUBJECT] in the foreground, naturally posed within [STREET/LOCATION], with [ICONIC LANDMARK] prominently framed in the background. Include [KEY PEOPLE/VEHICLES/ARCHITECTURE/NATURE DETAILS] and a layered urban perspective. Use ink-and-watercolor vintage travel poster aesthetics, defined black ink linework, soft textured watercolor fills, warm cream tones, [ACCENT COLORS], and a nostalgic yet lively atmosphere.