Community Mayor Emanuel, Chicago Park District Announce Opening of Climbing Walls at Maggie Daley Park by Gary Kopycinski on May 12, 2015 Gary Kopycinski Author More in Community: Save the date for The Prairie Party at theNate June 17, 2026 Blackhawk Tower Plaza Demolition Begins June 9, 2026 Park Forest Housing Cooperative to Honor Former Residents Philip Klutznick and Jim Edgar June 9, 2026 CHICAGO–(ENEWSPF)–May 12, 2015. Mayor Rahm Emanuel and Chicago Park District General Superintendent Michael P. Kelly today announced the opening of the Malkin-Sacks Climbing Walls at Maggie Daley Park.