Ключевые слова: alberta, apartment, architecture, arena, background, beautiful, blue, bridge, building, business, calgary, calgary tower, canada, center, centre, city, city life, cityscape, commercial, copy space, corporate, district, downtown, estate, financial, horizontal, industry, landmark, landscape, modern, no people, north america, office, outdoor, overlook, panorama, panoramic, sky, skyline, skyscraper, stadium, tourism, tower, travel, urban, view,