Ключевые слова: abstract, adult, airport, architecture, blurred, business, businessman, busy, city, commuter, concept, congress, convention, corridor, crowded, economy, exhibition, expo, fair, future, group, hall, illustrator, lifestyle, lobby, meeting, men, modern, motion, moving, pedestrian, person, rush, rush hour, shopping, show, speed, stair, staircase, stairway, street, suit, trade, travel, urban, visitors, walking, walkway,