Call me biased, but I think London is a jewel in the crown of our nation. Not only is our capital city an economic powerhouse – contributing £40 billion more to our national economy than we receive in public spending each year – we’re also a global hub of creativity, culture and innovation. Whether it’s our seven Premier League clubs, flourishing film scene (that gave the world Harry Potter , Paddington and James Bond) or iconic landmarks like Big Ben, the British Museum and Buckingham Palace –