Ключевые слова: architectural, architecture, art, beautiful, building, built, business, city, cityscape, construction, culture, day, design, engineering, famous, floor, frame, garden, glass, gorgeous, grass, green, handrail, landmark, landscape, leaning, library, luxury, modern, national, new, outdoor, people, place, public, shape, singapore, sky, steel, story, student, tourism, tourist, tower, travel, tree, university, urban, window,