What was the designer of XXX's name?
500 Fifth Avenue
500 Fifth Avenue, located between West 42nd and 43rd Streets in Midtown Manhattan, New York City, is a 60-floor, 709-foot (216 m) office tower built in 1929-31 and designed by the firm of Shreve, Lamb & Harmon in the Art Deco style.
Shreve, Lamb & Harmon