Each year around this time, the city of Napa hosts a Lighted Art Festival that illuminates some of the buildings downtown, and sets up lighted sculpture around the area. It's great fun, and the images are really striking.
Here's our old hall of justice, in the middle of a light show:
And here is the 1st Prebysterian Chuch in something similar.
If you like what you see here, you can get more photos--and some videos of how these things come to life, here: https://photos.app.goo.gl/JiPyw35PYehXwVnP8
Or you can just come in Napa in the next few days, and see for yourself.