Which building in New York City is a skyscraper between Nassau Street and William Street: Central Park Tower or 40 Wall Street? 
Central Park Tower: Central Park Tower (also known as the Nordstrom Tower and 225 West 57th Street, its address) is a supertall mixed-use commercial/residential project being developed by the Extell Development Company and Shanghai Municipal Investment Group in Midtown Manhattan, New York City.
i don't know