Elegant opera house, curved lines, green roofs, solar panels, wind turbines, water conservation systems, eco-friendly materials, natural ventilation systems, large windows, glass facades, minimal carbon footprint, energy-efficient lighting, recycled building materials, organic shapes, flowing curves, futuristic architecture, vibrant cultural performances, bustling urban surroundings, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.