I, and a few friends with a small book for a self guided walk about the Kray's set off one day to explore the world of the notorious twins.
The twins used to frequent this cafe as teenagers.
It's been run by the same family since 1900.
We went inside for dinner and had a really good meal.
The family are lovely and very friendly. One of the family members told us that Charlie Kray sent a teddy bear to one of the family's new baby girl when she was born.
Frankie Fraser was described by two Home Secretaries as the most dangerous man in Britain.
In this photo he is 85 years old.
The 'mad' nickname comes from his spell in Pentonville prison where he was declared insane.