Here's a couple I've bought from local artists. I got this one as a limited edition print:
This next one is only kind of a landscape, if at all. Perhaps a cityscape being returned to a landscape. It's an original oil on wood painting from an artist who creates post-apocalyptic themed works:
I'm not exactly certain what drew me to it. In a weird way I find it calming. I came across it shortly after finishing Earth Abides, and the vibe it gives off reminded me of how I pictured the scenes where cities were silently burning down in the distance. Also, it was a steal; cheaper than the print above.