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  "path": "/articles/princes-risborough-railway-signal-box-open-day-3-89889/",
  "publishedAt": "2026-05-28T13:00:44.000Z",
  "site": "https://www.ianvisits.co.uk",
  "tags": [
    "Day trips from London",
    "Princes Risborough",
    "Read more ›"
  ],
  "textContent": "The UK’s largest surviving Great Western Railway signal box can be found half an hour from central London, and occasionally, it’s open to the public to have a look inside.\n\nRead more ›",
  "title": "Princes Risborough railway signal box open day"
}