Alan Greenberger, a professor at Drexel University and chairman of the Art Commission, said in November that the city government was working "to figure out a site. When they figure that out, they'll come to us with a proposal and we'll work it out then." Greenberger, who served as a deputy mayor during Michael Nutter's two terms, also has said the commission will hold at least one public hearing and possibly more, depending on how many people hope to testify.