Five historic railway signal boxes in Norfolk and Suffolk have been preserved by English Heritage.
The buildings are all more than a century old and are great reminders of the golden age of steam railways. Kate Prout reports
More top news
After a mostly dry start, cloud will continue to thicken with some showery rain likely this afternoon. Highs of 18 deg C (64 deg F).
Tributes have been pouring in for a woman who died in a house fire in West Norfolk.
Any residual evening showers should die out. Clear spells at first, and turning chilly in places. Lows of 9 deg C (48 deg F).