As the United States prospered during the Roaring Twenties, so did New York City’s iconic department store—Macy’s. After going public in 1922, R. H. Macy & Co. started to acquire competitors and open regional locations. Macy’s flagship store in Manhattan’s Herald Square did such a brisk business that it expanded in 1924 to cover an entire city block stretching from Broadway to Seventh Avenue along 34th Street.