A photorealistic design of a modern, cozy building in an urban setting, shaped subtly like a Christmas tree, blending festive elegance with cutting-edge architecture. The facade features sleek, triangular tiers resembling the tree's form, with large glass panels framed in warm, light wood that emit a soft golden glow. Minimalist Christmas decor enhances the design: delicate strings of white lights draped along the building’s edges, snow-dusted pine garlands at the entrance, and a glowing star-like structure crowning the roof. The structure incorporates open, inviting spaces, including a rooftop terrace adorned with festive but understated decor, overlooking a bustling city blanketed in fresh snow. Surrounding the building, the street is alive with holiday spirit, featuring twinkling streetlights, cozy cafes, and pedestrians in warm winter attire. The atmosphere is both sophisticated and welcoming, showcasing how architectural innovation and festive cheer can harmoniously coexist in a 'less is more' approach.