For Valentine's Day, Total SF hosts Peter Hartlaub, Heather Knight and Tony Bravo head to the Cupid's Span sculpture along the Embarcadero to pick 12 of the most romantic spots in San Francisco. The picks include some less obvious spots, including the most romantic view in San Francisco, a tour of Chinatown and North Beach and two romantic walks through the Presidio. Produced by Peter Hartlaub. Music from the Sunset Shipwrecks off their album "Community," Castro Theatre organist David Hegarty 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