only london. just visiting net nerd friends.
London can be quite grim and dreary in places.
I'd happily visit and do the touristy things for a day or two, but I don't think I could holiday in London, which some people I know do.
Mind you, I'm really rural, so a lot of the people that I know who would do it have never even been to a city before, so I suppose it's quite a different world for them.
I'm probably just slightly more acclimatised since I come from a city.
But oh well. If you ever return to England you should do some sight-seeing around London or some other cities. If you get in during a nice Summer it can be rather pleasant.
Oxford is quite nice if you're into history.