luxurious holiday-themed living room with christmas tree, fireplace, and elegant decor. concept of festive ambiance

christmas livingroom fireplace decor holiday elegant luxury tree winter festive decoration ambiance interior ornate classic celebration cozy fire warmth vintage armchair chandelier tradition opulent classical indoor evening comfort grand joyful rich soft seasonal inviting home yuletide nostalgic lavish beautiful charm merry serene themed living room concept decorations xmas ai generated