Ключевые слова: abstract, airport, architecture, banner, blur, blurred, blurry, business, busy, city, cologne, concept, congress, convention, corridor, crowd, economy, entrance, escalator, exhibition, exit, expo, fair, frankfurt, future, germany, group, growth, hall, hostess, lobby, meeting, motion, moving, office, orientation, people, rush, seminar, shopping, show, skywalk, suit, trade, tradeshow, travel, unorganized, visitors, walking, walkway,