My friend, Tony, in England sent me this wonderful link. http://www.vatican.va/various/cappelle/sistina_vr/index.html
I"ve never been to the Sistine Chapel and doubt I'm going to make it. But this link allows you to look at all the paintings that Michelangelo produced between 1508 and 1512. Once the image has loaded you can rotate your cursor and use the roller to zoom in. It's a wonderful visit.