Apologies for a slight delay in presenting the fourth day of this extravaganza, but I found myself tired, slightly deaf in one ear and spending most of Sunday on trains. Anyway, have this picture of a pleasant Georgian building in Norwich. This is St Catherine's Close on All Saints Green, from where the BBC did its eastern stuff from the 1950s to 2003, when the operation moved to The Forum.
Oh, go on then, have another picture. This bit is the extension, built when Look East went into colour around 1975. It is now a dental practice. From Stewart White to pearly white. There you go. Don't complain. You're getting it for nothing.