Hello folks. My flight in London has been delayed for 24 hours, so I'll be in town for the day. I have been to the city before and visited all the main tourist attractions (plus Abbey Road and other Beatles-related places), so I'm thinking about spending the next 10 hours just walking around a bit and I would appreciate some recommendations. For example, what are the best second-hand record stores, especially for Beatles-related items? Perhaps I'll have the time to visit a couple of them. Also, is there anything else going on in the city today that I should know about? Just in case there is a unique opportunity to do something interesting. Thanks in advance for your replies. Too bad this delayed flight did not happen a week from today, as I would then have been able to buy the new Sgt. Pepper boxed set.