Quick answer
The Ghirardelli chocolate factory occupied a full block near Fisherman's Wharf from 1893, after Domingo Ghirardelli's sons bought the old Pioneer Woolen Mill. Production moved to San Leandro in the early 1960s. William Roth and his mother Lurline bought the site in 1962 and reopened it in 1964 as Ghirardelli Square, one of the first adaptive reuse projects in the United States.
Full transcript
A Block That Has Had Three Lives
Ghirardelli Square is not one building. It is a full block of brick that has carried three working lives, and each one left fingerprints you can read with your eyes. Start with the oldest layer and listen to the arguments underneath. The shape of the lumber industry, the rise and fall of a chocolate dynasty, the invention of a preservation idea — the whole sequence fits inside the walls around you. Walking through the lower plaza, look up at the patchwork of brick heights. Nothing lines up evenly, because no single architect ever drew the whole block. Each owner added what they needed and stopped. The result is the exact opposite of a mall designed from a single blueprint, and that is the point. Look at the patchwork of brick heights and notice how each section stops where the last owner ended.
Domingo's First Confection, Then His Block
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The Woolen Mill That Came Before
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The Clock Tower and What Was Said About It
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Why the Chocolate Left
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The Argument That Saved the Block
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The 1964 Opening
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The Legal Layer Around You
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The Chocolate That Does Still Get Made Here
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What You Can Still Find Underground
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Reading the Courtyard You Are Standing In
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Look Back at the Block You Just Walked
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