A modern Christmas tree-shaped building with a sleek geometric design, surrounded by strings of vibrant Christmas lights wrapping around the structure and nearby trees. The layered terraces are adorned with warm lights, festive decorations, and delicate greenery, creating a romantic and cheerful atmosphere. The exterior features glass and metal materials, crowned with a shining star symbolizing hope. The urban setting is at dusk, with gentle snowflakes falling, and the night sky illuminated by breathtaking auroras in vibrant green and purple hues. The combination of the auroras and dazzling holiday lights creates a magical and festive Christmas scene.