I hope this will be the least interesting post of the trip. But the artworks at SFO are worth a mention.
I’ve always liked the sparkling silver disks at the BART exit to the International terminal, like the back of an Alhambra truck but better. The big waiting areas also have big works, like this colorful number:

Here’s a mosaic I liked. It’s very impressive
that the painter got both red and orange from the same can.

Finally, an illustration of sanctuary
for both immigrants and migrating marsh birds.

Next up: a different continent.