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 Land bridge could transform a section of I-94 in St. Paul The ASLA-NCC 2016 Sketch Crawl ™ CALL FOR ARTISTS AND DESIGNERS!!!! Places for People! TOM LEADER GUEST LECTURE! Yasmine Farazian’s Interview with thecoursebook.com! Book of the MonthBakersfield does Hip Hotel!