Your task is to search for a high resolution fine art image to make your Notan with, then use Photoshop to create a Notan Collage.
About.com 55 Famous Paintings - click on the link to get to a bigger image and SAVE AS to your folder
Useful Charts - Most Famous Paintings of All - Click on the painting to get to a bigger image and SAVE AS to your folder
Conservapedia.com - Click on the image to get to the larger one and SAVE AS to your folder