When Joseph Malins, a young Jewish immigrant to London had the novel idea of combining fried fish (a traditional Sephardi meal) with potato chips to create the now-iconic fish and chips and opened his first shop on Old Ford Road in the East End of London in 1860, little did he know the influence that he would have on the English national palette. He was not the only one. The Jewish contribution to London has been extensive since the first Jewish immigrants arrived with William the Conqueror in 1066.

It's got to be one of London's best-loved events: from the arrival of the eagerly awaited annual catalogue and the feverish planning of visits, to that autumn weekend when the city flings open its doors to citizens and visitors. Yup, it's Open House - time for Londoners to get up close and personal with buildings they normally can't access.