London is not just the capital of the United Kingdom, it is a centre of world culture, and there is a lot to see and do throughout the city. Here is a guide to what is going on in the capital this summer. The city has many iconic landmarks, none more so than Buckingham Palace. The Queen lives here and is opening up the palace to visitors from 26th July. This year to mark the 60th anniversary of the modern Commonwealth there is a special exhibition at the palace, showing the relationship betwee...