Park Avenue is a prestige residential and commercial name in Manhattan, A 140 feet wide boulevard, Runs parallel to Madison Avenue on the west and Lexington avenue to the east. The flowers and greenery in the median of Park Avenue are maintained by the fund for Park Avenue, And each December, Christmas trees are placed in the median in a tradition that started in 1945. Park Avenue south starts at Union Square 14th Street to about 30th street, Then it becomes Park Avenue, Going through the Metlife Building and ends at 132nd street.