Ключевые слова: america, american, architecture, building, city, contemporary, district, downtown, east river, exterior, financial district, institution, international, landmark, le corbusier, manhattan, midtown, modern, nations, new, new york, new york city, niemeyer, north america, ny, nyc, office, office building, organization, oscar niemeyer, sightseeing, skyscraper, tourism, tower, travel, un, united, united nations, united nations building, united states, us, usa, york,