How Would You Like A Galaxy driveway? It is possible by using "glowstones" in your concrete mix, but it is not cheap. The upside of the extra expense I guess is that you wouldn't need any outdoor lighting as the stones hold light for around 12 hours.
gabion style column - Smear concrete on stones to make column look like a solid concrete column and/or use flagstone and mortar to dress up column. Can use at end of driveway, mailbox or for backyard/gardening purposes.