Here’s something really beautiful and potentially really simple that I came across the other day: a glow-in-the-dark driveway.
image from Cup of Jo
It’s made of glow stones, which are used in fish tanks and can be expensive, but I bet you could mix it up with decomposed granite or gravel to get the spotty effect you see above on the edges. It would be really magical to use glow stones on a pathway leading to a night-blooming garden.
image from Cactus Art