复古水彩城市旅行海报

创作一张以 [CITY/DESTINATION] 为主题的复古旅行海报，使用醒目的黑色笔刷标题字样 [TITLE]，下方配上红色手写体标语 "[TAGLINE]"。在前景中展现 [MAIN SUBJECT]，让其在 [STREET/LOCATION] 中自然摆姿势，并在背景中突出呈现 [ICONIC LANDMARK]。加入 [KEY PEOPLE/VEHICLES/ARCHITECTURE/NATURE DETAILS] 和层次丰富的城市视角。采用墨线与水彩的复古旅行海报美学，线条分明的黑色墨线，柔和且有纹理的水彩铺色，温暖的奶油色调，[ACCENT COLORS]，以及怀旧又活泼的氛围。

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.