Here's another view of the coastal fort in Oeiras. As I mentioned below, this is on hot-pressed paper, which has a flatter surface than cold-pressed. That made it easier to convey the smoothness of the walls.
Here's the photo I worked from.
This is a view of the house we're renting here. I've been wanting to do a small painting of it for a gift for our landlady. I finally had the time today.