Yesterday I went to see the new Roy Lichtenstein exhibition (warning – Flash and sound) at the Hayward Gallery.
As an avid comics fan, my earliest memories of “proper art” are of Lichtenstein works like Whaam! or Image Duplicator. This exhibition has lots of that stuff, but also a lot of newer works that I hadn’t seen before. My favourites of these were a number of paintings from Landscapes in the Chinese Style (which I can’t find pictures of anywhere on the web).
All in all, it’s an interesting retrospective on one of the best artists of the last century. I recommend that you see it.
 I say “newer” but Lichtenstein died in 1997.
 The biggest respository of Lichtenstein’s paintings on the web seems to be the Image Duplicator – but it can be a bit hard to search.