@ab84abroad: There’s a secret inside the Bank of England most Londoners don’t know about. If you bring in an old paper £20 — the ones shops refuse — they’ll quietly swap it for brand-new notes right at the counter. No appointment, no fanfare — just one of the city’s best-kept money tricks. #hiddenlondon #bankofengland #londontiktok #UKTikTok #TravelTok