The only ugly thing I could think of is the depressing recycling boxes outside my house. We are all short-term tenants, so nobody bothers about tidying it up. They were a surprisingly good motive - I often find that drawing something makes me see it in a completely new light.
The drawing is done in gouache which I haven't much experience with. I like the opacity of gouache, but I need to learn to use it better. I keep trying to use it like watercolour.
I am not terribly happy with the drawing, but I am running out of time, so this will have to go up as it is.