San Francisco Public Library Main
Branch is a sight to see, located in the heart of downtown. It's a
beautiful architectural design, but it's flawed in that it allows sunlight
into the library, causing fading of the book covers.
100 Larkin St./Grove St.
San Francisco, CA 94102-4733
Mon 10am-6pm; Tue-Thurs 9am-8pm; Fri 12-6pm; Sat 10am-6pm; Sun 12-5pm (check site for current schedule)