Ключевые слова: architectural, architecture, business, buy, buyers, center, central, city, commerce, commercial, consumerism, crowd, customer, downtown, economics, economy, expensive, famous, fashion, finance, financial, floor, green, high, indoor, inside, interior, level, luxurious, luxury, mall, mall interior, modern, new, people, people on stairs, people shopping, rush, sale, shop, shop mall, shopper, shopping, shopping center, shopping mall, store, trade, tree, visiting, walking stairs,