We retrace the steps of the painter Caravaggio who walked the streets of Rome in the late 1500s. We examine his artistic genius and murderous temper while looking at his painting "Madonna di Loreto." (Listen to "Part 1" first.)   NEVER HEARD THE SHOW? Don't be afraid to start with Episode 1:OUTSET SPONSOR: Reach thousands of expats and travelers all over the world by sponsoring The Bittersweet Life. Write the at bittersweetlife@mail.com to get the conversation going. JOIN THE CONVERSATION Connect with us on Twitter, Facebook or write us @ bittersweetlife@mail.com. ©Web and show content can only be used with written permission.