Ключевые слова: architecture, blue, botanic, building, center, cloud, contemporary, cyan, ecological, ecology, energy, environment, environmental, europe, flora, garden, glass, green, greenery, house, library, mirror, modern, new, office, online, order, park, plant, poland, polish, present, progressive, protection, reflection, roof, sights, sky, skyscraper, surface, symmetry, texture, the city, university, urban, warsaw, web, white, window,