复古旅行海报风尼亚加拉大瀑布拼贴 AI 提示词

复古旅行海报，混合媒介拼贴：画面上半部是写实摄影质感的尼亚加拉大瀑布，青绿色水帘与升腾白雾占据中景，远处深色林带与地平线，天空由深蓝渐变到粉紫橙的日落霞光；画面下半部转为蓝灰单色细线描版画，描绘瀑布下游河谷、城市天际线、高塔与树丛，线条细密均匀、留白多。四角与左右边缘环绕粉白樱花枝条，花朵与枝条用柔和写实插画处理，几片花瓣飘落，形成自然框景。米黄色纸底带细颗粒与轻微印刷网点，整体像老式旅行海报。画面中央偏下是大字号深蓝衬线标题「NIAGARA FALLS」，下方小字副标题「WHERE DREAMS TAKE FLIGHT」，字距偏松，标题下方有一枚金色小花装饰。左下角有一只蓝色小卡通生物站在岩石上，手持地图，头顶一朵蓝色花。构图竖向，上部照片与下部线描以柔和弧形边界过渡，前景是花枝与卡通生物，中景是瀑布，背景是天空与城市。光线为日落侧逆光，瀑布水雾被暖光染亮，整体冷暖对比，青绿与米黄为主色，粉白与金色点缀。高清细节，印刷质感，复古海报风格。

English prompt:
Vintage travel poster, mixed-media collage: the upper half is a photorealistic Niagara Falls with turquoise-green water curtains and rising white mist in the midground, a dark forest band and horizon behind, and a sky graded from deep blue to pink-purple-orange sunset glow; the lower half turns into a blue-gray monochrome fine-line engraving depicting the downstream river valley, city skyline, tall tower and trees, with dense even lines and much white space. Pink-white cherry blossom branches frame the four corners and left and right edges, flowers and branches rendered in soft realistic illustration, a few petals falling, forming a natural frame. Cream-yellow paper base with fine grain and slight halftone dots, overall like an old travel poster. Center-lower is a large deep-blue serif title 「NIAGARA FALLS」, below it a small subtitle 「WHERE DREAMS TAKE FLIGHT」 with loose letter spacing, and a small gold flower ornament under the title. In the lower left corner a small blue cartoon creature stands on a rock holding a map, a blue flower on its head. Vertical composition, upper photo and lower line drawing transition with a soft curved boundary, foreground flower branches and cartoon creature, midground waterfall, background sky and city. Sunset backlight, waterfall mist lit warm, overall cool-warm contrast, turquoise and cream as main colors, pink-white and gold accents. High detail, print texture, vintage poster style.

Negative prompt:
3D render, anime, oil painting, thick impasto, neon cyberpunk, pure photography without illustration, messy composition, distorted text, gibberish letters, watermark, brand logo, low resolution, blurry, overexposed, oversaturated, cluttered background, extra creatures, wrong flower colors

图上文字：画面中央偏下｜NIAGARA FALLS；标题下方｜WHERE DREAMS TAKE FLIGHT

关键词：复古旅行海报, 尼亚加拉瀑布, 混合媒介拼贴, 樱花边框, 单色线描, 日落霞光, 蓝色卡通生物, 印刷颗粒

红色文字是画面上的文案，改成你自己的即可

这条 AI 绘画提示词生成一张复古旅行海报风格的尼亚加拉大瀑布画面，上半部以写实摄影质感呈现青绿瀑布与粉紫橙日落天空，下半部转为蓝灰单色线描版画，描绘河谷与城市天际线，四周围绕粉白樱花枝条形成框景，中央配深蓝衬线标题与金色小花装饰，并加入手持地图的蓝色卡通生物。适合用 AI 图片生成工具制作旅行主题海报、明信片或复古印刷风格插画，使用时可在提示词中强调竖向构图与印刷颗粒质感，以还原老式旅行海报的怀旧氛围。