Futuristic opera house, urban landscape, bustling streets, vibrant city lights, eclectic architecture, curved lines, metallic materials, LED lighting, grand entrance, sweeping staircases, ornate details, lavish interiors, plush red seats, golden accents, dramatic chandeliers, state-of-the-art acoustics, 3D projection mapping, immersive experiences, dynamic light shows, urban metabolism-inspired design, sustainable energy harvesting systems, green roofs, eco-friendly materials, innovative ventilation technologies, misting systems, atmospheric fog effects.