Alright, so it's not strictly illustration, but I couldn't resist!
A few days ago I found an old disposable camera lurking in the bottom of a drawer. Out of curiosity, I took it to town to be developed, and the result was some lovely little photos of a holiday in Crete, probably taken about 6 years ago. I love the grainy quality to them, which you don't get with digital photography, and the fact that looking through them was like traveling back through time.
Here's a few below.