NEW YORK (AP) — The last stretch of New York's High Line opens Sunday, completing one of the nation's most distinctive urban transformations: an abandoned stretch of elevated rails that's been turned into a linear oasis of flowers, grasses and trees. That last, half-mile section finishes the 22-block walkway that over five years has helped drive the hip gentrification of the Chelsea neighborhood on Manhattan's West Side.Read more on NewsOK.com