Sleek concert hall, curved rooflines, metallic finishes, LED lighting installations, futuristic architecture, angular structures, modern minimalist design, open-air performance spaces, green roofs, eco-friendly materials, sustainable energy solutions, solar panels, wind turbines, water conservation systems, shaded outdoor areas, misting systems, vibrant colorful textiles, intricate geometric patterns, panoramic cityscape views, warm golden hour lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.