Filed under: Callowhill Gallery: Inside the Ruin of Spring Garden Public School By Liz Spikol Jun 19, 2012, 2:47pm EDT These photos were taken by an urban explorer who preferred not to be identified here since the venture into the old Spring Garden Public School wasn't completely on the up and up, shall we say. Spring Garden School N. 12th St. and Ogden St., Philadelphia, PA 19123