Ключевые слова: air quality, city life, city skyline, cityscape, clean air, clean energy, clear skies, contrast, eco city, ecoconscious city, ecoconsciousness, ecofriendly, ecofriendly city, ecofriendly lifestyle, environment, environmental awareness, environmental change, environmental progress, environmental sustainability, evolution, green, green cityscape, green infrastructure, green technology, industrial, industrialization, pollution, pollution control, pollution reduction, renewable energy, smog, sustainability, sustainable development, sustainable future, sustainable living, transition, urban, urban development, urban environment, urban landscape, urban renewal, urban transformation, urbanization,