A hyper-lifelike travel advertisement in square format (1080x1080), showcasing a hand holding a sleek, ultra-thin smartphone or tablet in portrait image orientation, tilted slightly sideways to generate a striking 3D portal effect. The screen displays a high-resolution image of an signature landmark from [COUNTRY], which continues into the real backdrop, blending seamlessly. The landmark appears to emerge from the screen. Birds fly nearby and a commercial airplane passes through a luminous blue sky with gentle white clouds. Bold, polished sans-serif text reading [CITY] is composed prominently above. The illumination is warm and natural, casting gentle shadows across the landscape. The surroundings reflect the region’s natural environment (like meadows, coastlines, or city skylines). The device is glossy and minimal-bezel, enhancing realism and depth.