Silicon Valley Estates: Top Photos

Billionaire compounds where tech fortunes materialised into glass and concrete

Interior of Filoli Palace, Filoli, Woodside, San Mateo County, Northern California
Inside Filoli in Woodside — the most accessible window into Peninsula wealth for any visitor. The Georgian Revival rooms represent copper-and-gold-rush fortunes, the older layer of money beneath Silicon Valley's overlay. © GualdimG, CC BY-SA 4.0, via Wikimedia Commons

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