If I could have a map, I should want it to always start in the present moment. I don't wish to see the road behind me, because I can't go back there and heaven knows I spend enough time there in my head already.

What I'd want is for it to show me all the possible destinations, the ones that are still in reach, shining like a beacon in front of me. I'd like to look at that map like a tourist viewing a map of all the wonderful landmarks within their reach.

This was a great thought experiment. :)