TBT: The last time William Penn got a facelift Instagram May 18 2017 · 6:00 a.m. May 18 2017 · 6:00 a.m. Share Tweet Email We are excited to announce the conservation of the William Penn statue atop City Hall will begin this week and go on through the beginning of June. Stay tuned for more details! This photo is from the 2007 conservation of the sculpture - the largest atop a building in the world! #publicart #WilliamPenn #PHLSculpture #conservationA post shared by Creative Philadelphia (@creativephl) on May 17, 2017 at 5:53am PDTConservation of the William Penn statue is underway. Here's a #TBT from the last time he had a facelift.