A portion of the Chicago skyline is illuminated beneath some low hanging clouds that rise beyond Grant Park in downtown Chicago. The notable buildings in the scene, shown, from left, the Conrad Hilton Hotel and Towers, CNA Center, Legacy at Millennium Park, One Prudential Plaza, Two Prudential Plaza and the Aon Center. In the foreground is the collective art work "Agora" by Magdalena Abakanowicz. The work is a group of 106 headless and armless iron sculptures by the Polish artist. The Chicago Park District brought the work to the city on permanent loan from the Polish Ministry of Culture. The Chicago Park District displays a large collection of artwork throughout its extensive parks network.