Φθινοπωρινό καφέ σε ακουαρελένιο παραθαλάσσιο layout

Create a premium vertical travel editorial poster combining the two reference scenes into one cohesive composition. Keep the concept of a cozy café travel moment from Prague and the bright Mediterranean atmosphere of Santorini. The upper section should feature a realistic autumn Prague street café: colorful historic European buildings, cobblestone street, warm café tables, an open vintage book, a creamy coffee, a fresh croissant, and a glass vase filled with vivid orange flowers. Soft autumn leaves, warm natural light, shallow depth of field, cinematic travel photography. The lower section should transform the same visual story into a delicate hand-painted watercolor illustration of Santorini: whitewashed cliffside houses, iconic blue domes, deep blue Aegean sea, distant volcanic cliffs, pink bougainvillea flowers, an open book, iced coffee in a glass, and a rustic café table. Blend both sections naturally with a torn-paper / vintage art-book transition, textured cream paper background, subtle watercolor paint splashes, slightly faded edges, elegant travel-journal aesthetic, refined composition, soft pastel tones, realistic details in the upper section and artistic watercolor strokes in the lower section. Add elegant handwritten-style typography at the bottom: “PRAGUE — AUTUMN AT THE CAFE” and “SANTORINI — BOUGAINVILLEA AT THE CAFE” Luxury travel magazine aesthetic, nostalgic, artistic, sophisticated, highly detailed, balanced composition, vertical poster, 4K.