Grand opera house, ornate Baroque details, sweeping curves, grandiose entrance, red velvet curtains, gilded frames, intricate moldings, ornamental balconies, majestic columns, lavish chandeliers, richly patterned carpets, dramatic staircases, opulent box seats, regal royal boxes, warm golden lighting, soft focus, shallow depth of field, 1/2 composition, symmetrical architecture, romantic era-inspired textures, subtle ambient occlusion.