Eco-friendly amphitheater design, lush green roofs, solar panels integration, rainwater harvesting systems, natural stone seating areas, recycled materials usage, energy-efficient lighting systems, greenery walls, minimalist architecture, open-air performance spaces, misting systems, shaded outdoor areas, water conservation measures, organic food waste management, composting facilities, sustainable urban planning, pedestrian-friendly access, electric vehicle charging stations, vibrant colorful textiles, futuristic architectural lines.