English Heritage has announced a wartime dome in Norfolk, used to train anti-aircraft gunners, is one of its priority sites for rescue and repair.
A number of buildings in the region have also been added to the "at risk" register - including three in Suffolk and five in Norfolk.
Natalie Gray reports.
More top news
John Gosden pleased with colt's progress after fifth straight win.
Women being treated for breast cancer at Addenbrooke's Hospital in Cambridge could soon get treatments specifically tailored to them.
Dry for most of the night, with clear spells at first then increasing amounts of cloud.