I've already booked a trip to Cardiff. But, that's it. I was thinking about The Lakes District for several days-though I wonder how great it will be without a car (comments?...), and Brighton as a day trip. I've already been to Edinburgh, and Glasgow doesn't interest me as a solo traveler. Would consider other locations in Scotland, but think they may be too far afield (read: 8 hours on a train)
Any suggestions of other train trips-originating from London-that I should consider? Day trips or overnighters are fine.