Just off the road between Hampstead and Highgate, perching resplendently on a ridge that offers a commanding view over inner London’s rooftops and skyscrapers, the Blue Badge tourist guide and his or her clients will find one of London’s ‘hidden gems’: Kenwood House.

How many London landmarks and tourist attractions can you name that start with the Letter J? Blue Badge Tourist Guide Mark King continues our Guide London A-Z video series and provides insights on the historical events, famous and not-so-famous landmarks in London starting with the Letter J.