Galactic Empire, Space City, Starry night sky. A towering skyscraper in a futuristic architectural style dominates the night skyline of a vibrant city. The building's sleek, metallic facade reflects the glow of countless neon lights and holographic projections. Surrounding streets are alive with a festive Christmas atmosphere: strings of colorful lights, oversized ornaments, and holographic decorations adorn every corner. Majestic Christmas trees, adorned with shimmering ornaments and glowing stars, stand proudly in plazas and along the streets, adding a touch of traditional charm to the advanced cityscape. The air is filled with cheer as holiday melodies echo through the bustling streets below. Above, a starry night sky is illuminated by a spectacular display of fireworks, their vivid colors mirrored on the building's gleaming surface. The scene radiates a harmonious blend of advanced technology and timeless holiday spirit.