A travel poster of the Palace de Longueillé in Normandy, France, with large letters above saying "CAEN - Normandy" and below the text, an illustration of various buildings, including the palace, surrounded by gardens. The color palette should be soft pastels with shades of blue, pink, cream, and yellow to capture its elegance and grandeur. Use a minimalist style to highlight key elements like towers, spires, roofline, and walls.+ use text