A photo-realistic rendering of a modern concrete building with large glass windows, situated on a serene beach at sunset. the building is a two-story structure with a flat roof and large windows that allow natural light to filter in, creating a bright and even atmosphere. on the left side of the image, a person is walking towards the building, with a cityscape visible in the distance. the sky is a beautiful mix of oranges, pinks, and purples, with the sun setting in the background, casting a warm glow over the entire scene. the water is calm and reflects the colors of the sky, with rocks visible along the shoreline. the overall scene is peaceful and serene, with no other buildings or structures in sight.