We've just learned that Michelangelo made paintings about four stories in the four corners of the Sistine chapel.
The first was a painting of David Slaying Goliath.
Another corner has a painting called The Brazen Serpent.
In the Bible book of Numbers chapter 21, it talks about God's people complaining and saying bad things about God, so he sent snakes to come out and bite them to teach them a lesson.
God told Moses to make a bronze snake and have people look at it if they believed in God and they would be saved.
This painting shows a group of people being attached by snakes, and then another group of people looking at the bronze snake and being saved.
(from: wikipedia - sistine chapel ceiling)
Kid Facts - Blast from the past: Contour - Richard Serra