Elegant opera house, ornate details, grand staircase, velvet curtains, gilded balconies, red carpet, wooden floorboards, acoustic panels, soundproofing materials, natural wood tones, soft warm lighting, intimate setting, 3/4 composition, shallow depth of field, realistic textures, ambient occlusion, refined architecture, classical columns, ornate chandeliers, lavish furnishings, rich fabrics, sophisticated ambiance, cultured atmosphere.