During Wagner's tenure as New York City's mayor, he built public housing and schools, created the City University of New York system, established the right of collective bargaining for city employees, and barred housing discrimination based on race, creed or color. He was the first mayor to hire significant numbers of people of color in city government. His administration also saw the development of Lincoln Center and brought Shakespeare to Central Park. In the fall of 1957 after the Dodgers and Giants left New York City he appointed a commission to determine whether New York City could host another National League baseball team, eventually leading to the Mets franchise being awarded to New York City.