In another Reality, Isaac Asimov wrote one more Foundation novel after "Foundation and Earth". This is the cover of that imaginary novel: "Foundation Law". I made this image using the following deviantART stock images:

Future City Night Stock 01 by vatorx

Mental by WakentheDead Stock by wakenthedeadstock

Darrick Stock 18 by chamberstock

I discuss this imaginary science fiction novel at my blog:  The Questor Reality.