Eco-friendly skyscrapers, green roofs, solar panels, wind turbines, rainwater harvesting systems, recycled materials, energy-efficient facades, vertical gardens, urban farms, public transportation hubs, pedestrian-friendly streets, bike lanes, electric vehicle charging stations, modern minimalist design, angular lines, sleek metal structures, glass curtain walls, natural ventilation systems, optimized building orientation, shaded outdoor spaces, misting systems, vibrant colorful street art, community engagement programs, educational signage, sustainable urban planning, futuristic cityscape, clear blue sky, warm sunny day, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.