Wild SF Walking tours offer four different tours around the city of San Francisco. These alternative tours offer plenty of knowledge and humor. The tour schedule for Saturday the 16th is: The Castro & The Gay Rights Movement @ 10:30am, Chinatown Through Hidden Alleys @ 10:30am, The Mission an Epic Story of DIY @ 1:00pm, North Beach Beatniks in Little Italy @ 1:30pm. Visit the Wild SF website to reserve you tickets: http://www.peek.com/widget/calendar/53263af44912d5209a00263d