A Guide to the Secrets of San FranciscoSeptember 9, 2011|In Landscape Architecture|By jchanSPUR reveals the secret “privately owned public open spaces” (POPOS) in San Francisco. From plazas to parks, read about the hidden treasured spots that the city has to offer. Check out the handy guide here. Share Post You May Also Like A Public Park in Taipei Welded From Recycled Light Posts Building Community Resilience from the Ground Up What a Bat-astrophe! Baylands Goals and Climate Change Red Mountain / Green Ribbon Urban Farming (December 9, 2011) Book of the MonthBakersfield does Hip Hotel!