Norwich WWII 'bomb map' restored
20 February 2014 Last updated at 12:36 GMT
A 74-year-old map which shows the exact position of every bomb blast in Norwich during World War Two has been restored.
A specialist has spent five months bringing the map back to its original condition.
German planes dropped nearly 680 bombs on the city and 400 people lost their lives, with 250 killed in just two nights of air raids.
Look East's Kim Riley reports.