Affiche Urbaine : De l'Aquarelle au Réalisme

A vertical city poster featuring [Beijing Guomao CBD], seamlessly transitioning from left to right from a watercolor painting into photorealism. The left side is a dreamy, loose watercolor illustration with visible cold-press paper texture, fluid pigment bleeds, delicate paint splatters, and soft pastel washes of blue, lavender, peach, yellow, and teal. The right side smoothly transforms into a crisp, highly detailed aerial photograph under warm late-afternoon sunlight and a bright blue sky with light clouds. Landmarks include the tall China Zun tower on the right, the CCTV Headquarters loop building near the center-right, and glass skyscrapers, broad avenues, and tree-lined streets below. In the upper-left corner, elegant Chinese typography displays the headline "[国贸CBD]", followed by a thin horizontal divider line and a smaller subtitle reading "[从水彩到现实]". Clean aesthetic, no people, no watermark, no extraneous text.