In my experience I would suspect that a greater proportion of London residents have spent time in other cities than residents of non-London cities have spent time in other cities which they do not reside in.
1. How many of our UK members have NEVER been to London?
2. How many of our London members have NEVER (like me) been north of York?
I've never been to Towcester but I've been everywhere else.
I was born up north and live in london.
what do I win?