Chicago City Hall - SLRPNK

source: https://breakingwindfarm.wordpress.com/2013/09/15/chicagos-most-famous-rooftop-garden-sits-atop-city-hall/ [https://breakingwindfarm.wordpress.com/2013/09/15/chicagos-most-famous-rooftop-garden-sits-atop-city-hall/]