Ключевые слова: america, architecture, attraction, chelsea, design, development, district, ecology, elevated, environment, green, greenway, high line, horizontal, landmark, landscape, linear, manhattan, meatpacking, modern, neighborhood, new york, new york city, nyc, park, people, popular, promenade, rail, railroad, railway, real estate, reconstruction, recycling, revitalized, sightseeing, tourism, trail, travel, urban, usa, viaduct, visitors, west side,