Ключевые слова: america, american, architecture, attraction, blue, boston, building, center, city, city at night, city skyline, custom, dark, district, dock, downtown, east, economy, financial, harbor, high, house, inner, international, landscape, marine, massachusetts, night, old, overview, pier, port, quay, river, scene, sightseeing, sky, skyline, skyscraper, state, tour, tourism, tourist, tower, travel, united, urban, usa, waterfront, wharf,