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 Seven Wonders of the Interior Landscape Design World Korean War Memorial in the Presidio URBAN HIKE 2014! Spring Symposium: A Vision for the American West PARK(ing) Day! New Summer Course starting June 18! LAN 499: Mapping Sanctuary Book of the MonthBakersfield does Hip Hotel!