 It was in 1991 when the program received a milestone; not only in breaking the 1,000 mark for obtained amnesty pledges, but for also earning the 1991 Innovations in American Government Award for the city of Philadelphia for the manner in which PAGN is run.This was followed on February 1, 1994, with a tribute to PAGN for "10 years of changing attitudes and neighborhoods" by Lucien E. Blackwell, on behalf of the United States House of Representatives.The Mural Arts Program is responsible for the largest mural painted in Philadelphia at in length, titled "History of Immigration", the mural displays settlers of different races who have settled in Philadelphia over time.