With so many arts events around the Bay Area this fall, it's hard to know where to focus your attention. Enter our annual fall arts preview. This season's offerings include an installation in the Presidio's former military bunkers, a Dada World Fair and a two-carat diamond made from an architect's cremated ashes. From the traditional to the cutting edge, we're previewing the arts and culture calendar with KQED's senior arts editor Chloe Veltman. And we’d like to hear from you: Which events are you excited for this season?