Ключевые слова: alberta, architecture, autumn, blue, bow, bridge, building, buildings, business, calgary, canada, city, cityscape, clouds, district, downtown, exterior, fall, financial, fountain, green, highrise, historic, landmark, landscape, landscaping, leisure, modern, modern city, nature, north america, office, outdoors, panorama, park, river, scenic, sky, skyline, skyscraper, street, structure, summer, tall, tower, travel, tree, urban, view, water,