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 Female Leaders in Art and Design: Julie Trachtenberg Fall 2015 Urban Hike: The Northern Waterfront Adobe CS6 Seminar MARK YOUR CALENDARS! An Edible Garden for AT&T Park Urban Hike Book of the MonthBakersfield does Hip Hotel!