Catch the genealogy bug. I have learned so much about where I came from--amazing stories from people I would never have guessed I was descended from. I can spend at least a few hours at one sitting on the computer without getting bored or distracted. There are so many resources online to assist now too.
I also enjoy gardening--you can do as much or as little as your health permits--even a pot with several flowers or a tomato plant to care for is very enjoyable or a few indoor plants.
Stabbing at a school in Wales this lunchtime.
Last weekend, in Rutland, the first statue in Britain of the late Elizabeth II was unveiled.
To think that London, or anywhere else for that matter, does not belong to any one demographic