Ключевые слова: architecture, britain, british, british telecom, bt, bt tower, building, business, city, city of london, communication, communications, company, corporate, design, england, europe, european, great, icon, iconic, kingdom, landmark, logotype, london, modern, office, old, phone, road, sign, street, structure, symbol, technology, telecom, telephone, tower, travel, uk, united, urban, vintage,