Next month, on Sept. 11, exactly 51 years after they carried their first paying passengers, BART’s (@sfbayarearapidtransit) classic old train cars will be retired from regular service. If for some reason you want one last reminder of the sights, the sounds, the smells of the legacy fleet, this is your chance. Head to the link 🔗 in @KQED's bio to read the full story. ✍️: Dan Brekke 📸: Paul Chinn/The San Francisco Chronicle via Getty Images