Ключевые слова: america, architecture, boat, boston, buildings, business, city, cityscape, clear, cloudless, commerce, district, downtown, financial, harbor, hub, landscape, massachusetts, metropolis, mooring, new england, office, panorama, river, sailing boat, scene, seaside, ship, sky, skyline, skyscraper, summer, tall, tourism, trade, travel, urban, usa, view, water, waterfront, wharf,