The Longlist: Part 4

At this stage I'm still dreaming; I'm writing things down regardless of whether or not I think I have the physical, financial, or chronological capacity to do them. Writing them down, and seeing other people's comments on them, is helping me to work out how practical they are, and how badly I want to do them. Still, at the moment, the sky's the limit.

( Part the Fourth )

Some of these are variants on possibilities I've already posted. I've tried to weed out those that are exact duplicates, but may have missed some. If there are any duplicates on the final list I will have done something very wrong indeed.