You will want to see these places in London they are fantastic.

Camden Town Market

Convent Garden and the market there

The Science Mueseum

The National History Mueseum

The British Mueseum

The Royal Academy of Arts

The National Portrait Gallery

London Bridge and the Tower of London

The Tate Gallery(also good for art books)

and China town(they have good food there)

I think you will like London it has a lot of things there York and Cornwall are also nice and Suffolk as well. Have a good time

Karl