grand mansion with an opulent staircase, lavishly decorated for christmas with a magnificent tree adorned in gold and

christmas grand mansion opulent staircase gold decorations garland elegant festive luxury interior celebration grandeur holiday decor lavish atmosphere traditional warmth welcoming ornate highend majestic home winter rich tree stylish ambiance decoration luxurious lights architecture chandelier season cozy ornament magnificent style design opulence indoors glamour golden xmas concept ai generated