Ключевые слова: aerial, antenna, architecture, ariel, british, broadcast, broadcasting, bt, building, buildings, cable, circular, communication, cylindrical, dish, frequency, high, industry, landmark, lift, london, metal, microwave, modern, network, new, observation, old, outdoors, phone, radio, receiver, restaurant, revolving, satellite, sight, signal, sky, skyline, station, structure, tall, telecom, telecommunication, telephone, television, top, tower, transmitter, tv, vacation, visitor,