What I like about maps in the context of constellations is that time is crystallized. You can see a whole place - a city or area with towns or villages within it at the same time. In your mind you can travel through it, speeding or slowing time as you look. You get a hypothetical snapshot of a total place's time/ beingness, by seeing it as an entity or sequence of correspondences. There is no linear timeline here apart from one's personal journey through the map. It is a web in itself - a mycellium, an ecosystem. Time is somehow artifically frozen on the paper, the map itself, but the map also exists in the living spatial reality, in those who exercise it in memory when travelling within the area.
Grayson Perry - Map of Days. I like how through 2D drawing, the ephemeral experience of time can be observed visually, collectively at one's own rate, make time stand still, move back and forwards.
Playing with scale and perspective: I was on a train and watched my satellite-determined-dot jump about along the tracks and then zoomed out to see where I was in relation to the rest of the planet. I had an expansive sensation doing this as the map afforded me a brodened idea/memory of the greater space of which I inhabit a tiny part of.