While it's more 'digital photography' rather than art, I used to go into Weirdcore Roblox games and screenshot stuff. After screenshotting it, I'd edit it in Paint.net, that's how I made the image at the top of this page.
I also made a few flags for hypothetical countries in the British Isles, which are shown on their own page below.
Finally there is random stuff that I couldn't fit into the other two categories.
By the way, the Weirdcore page has a lot of images in it, so it might take a second or two to load
