Elegant opera house interior, mid-century modern style, walnut wood accents, sleek curved lines, velvet upholstered chairs, brass metal fixtures, geometric patterned rugs, floor-to-ceiling curtains, soft warm lighting, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion, grand chandeliers, ornate mirrors, marble flooring, luxurious fabrics, sophisticated color palette, dramatic staircases, scenic balconies, urban cityscape views.