Ключевые слова: america, american, architecture, big, boston, building, buildings, business, center, city, cityscape, down, downtown, famous, financial, harbor, high, landmark, light, lights, metropolis, metropolitan, modern, new, office, panorama, reflection, river, road, scenic, sky, skyline, skyscraper, square, state, street, tall, tourism, tourist, town, traffic, travel, urban, usa, view,