The Cave of Chauvet-Pont-d'Arc

Perhaps the oldest mural art site in the world, dominated by a strange range of animals not typical in period diets as early as 32,000 years ago. The site is technically sophisticated, so those with slow-loading computers may be frustrating, , but the images of the art are not as impressive, and some of the text interpretation is a bit succinct and may even undersell the cave's significance.
Here is a link to the cool site