Create a premium 2x2 four-panel travel poster collage using the four provided reference images. Keep each poster's original design, typography, colors, landmarks, text, coordinates, and vintage aesthetic intact. Arrange the four posters in a perfectly aligned 2x2 grid: Top-left: Tokyo - Mount Fuji, Tokyo Tower, red sun, Japanese-inspired typography. Top-right: New York - Empire State Building, Manhattan skyline, bold black typography. Bottom-left: Paris - Eiffel Tower, Seine River, warm golden vintage tones. Bottom-right: Rio de Janeiro - Christ the Redeemer, Sugarloaf Mountain, coastal landscape, warm Brazilian tones. Give all four panels a consistent premium editorial travel-poster style, with matching proportions, subtle cream-colored borders, clean spacing, balanced composition, soft vintage paper texture, slightly faded photographic tones, and sophisticated minimalist graphic design. Important: Preserve the original visual identity of each supplied poster. Do not redesign, replace, distort, or remove the landmarks or typography. Keep the text legible and correctly positioned. Make the four posters look like a professionally curated single travel-poster collection, photographed/scanned as one clean high-resolution artwork. Aspect ratio: 2:2 square. Quality: ultra-detailed, sharp, clean edges, high-resolution, professional graphic design, realistic vintage print texture.
使用提供的四张参考图，创作一张高级的 2×2 四联复古旅行海报拼贴。完整保留每张海报原有的设计、字体、色彩、地标、文字、坐标与复古美学。将四张海报整齐排列成 2×2 网格：左上——东京（富士山、东京塔、红日、日式风格字体）；右上——纽约（帝国大厦、曼哈顿天际线、粗体黑色字体）；左下——巴黎（埃菲尔铁塔、塞纳河、暖金色复古色调）；右下——里约热内卢（救世基督像、糖面包山、海岸景观、温暖巴西色调）。四联面板保持一致的精致编辑型旅行海报风格：统一比例、淡奶油色细边框、干净间距、均衡构图、柔和复古纸张纹理、略微褪色的摄影色调、考究的极简平面设计。重要：保留每张海报的原始视觉特征，不得重新设计、替换、扭曲或移除地标与字体；保持文字清晰且位置正确。让四张海报看起来像一套专业策展的单张旅行海报合集，以一幅干净高分辨率艺术品的整体感被拍摄/扫描呈现。宽高比 2:2 方形。品质：超精细、锐利、边缘干净、高分辨率、专业平面设计、真实复古印刷纹理。
