A modern building shaped like a giant gift box, featuring sleek geometric design and adorned with vibrant Christmas lights. The box is wrapped in festive ribbons, and the top is crowned with a shining star symbolizing hope. At the entrance, a jolly Santa Claus with a thick, bushy beard is sitting on a reindeer-drawn sleigh, waving cheerfully. The sleigh is decorated with holiday ornaments and ribbons, adding to the festive charm. The surrounding area is filled with warm lights, festive greenery, and delicate decorations, creating a romantic and joyful atmosphere. The urban setting is at dusk, with heavy snow falling in thick, swirling flakes that blanket the building and streets. The night sky is illuminated by breathtaking auroras in vibrant green and purple hues, completing the magical and festive Christmas scene.