Grand opera house, sweeping arches, ornate details, majestic entrance, red carpet, golden accents, crystal chandeliers, luxurious velvet curtains, grand staircase, intricate mosaics, patterned marble floors, ornamental balconies, dramatic spotlights, warm golden lighting, shallow depth of field, 1/1 composition, symmetrical architecture, neoclassical style, elegant proportions, sophisticated materials, high-tech acoustic systems, state-of-the-art stage machinery, futuristic LED light installations, dynamic visual projections.