Ключевые слова: abstract, airport, architecture, arrive, blur, business, ceiling, center, centre, city, crowd, escalator, fast, floor, glass, green, hall, hallway, hurry, indoor, inside, interior, lift, light, mall, metal, modern, motion, move, office, people, perspective, reflection, roof, speed, stair, staircase, stairway, steel, step, traffic, tranpsort, transportation, urban, walk, walkway, way,