Minimalist Travel Poster Palace de Longueill

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. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.