Ключевые слова: berlin, bus stop, business, cab, capital, car, carbon dioxide, city, city life, cityscape, cloud, co2, commuter, destination, environment, environmentalism, europe, germany, interchange, local traffic, mariendorf, outdoors, parked, passenger, pollution control, public, row, sign, sky, street, sunshine, symbol, taxi, taxi rank, tourism, tourist, town, traffic, traffic hub, transport, transportation, travel, tree, urban, vehicle, wait,