With the awaited opening of the new Tunnel Tops and Battery Bluff parks in the Presidio, San Francisco Chronicle urban design critic John King joins Total SF hosts Heather Knight and Peter Hartlaub at the new park overlooking the Golden Gate Bridge to talk about the changes. Tunnel Tops links the Presidio to Crissy Field, and Battery Bluff exposes old military posts along a pathway with stellar views of the bridge and Marin Headlands. After a review of the new spaces, King, Knight and Hartlaub talk burritos, San Francisco movies and share their favorite and least favorite landmarks and buildings. Also in this episode, Hartlaub and Knight debut their new Total SF t-shirts and Total SF phone line. Call 415-777-7413 and your question may be read on a future episode! (A few selected callers will win a T-shirt!) Produced by Peter Hartlaub. Music is "The Tide Will Rise" by the Sunset Shipwrecks off their album "Community" and cable car bell-ringing by 8-time champion Byron Cobb. Follow Total SF adventures at www.sfchronicle.com/totalsf Learn more about your ad choices. Visit megaphone.fm/adchoices