“In one of the scenes of Ridley Scott’s “Kingdom of Heaven”, a young blacksmith is given the opportunity to join his estranged father on a journey to Jerusalem in the Holy Land.  Although Balian (the blacksmith) decides not to take up the invitation, his father gives him simple instructions on how to join them on the journey if he later decides to do so:  “If you ever want to find Jerusalem, go to where the men speak Italian, then continue until they speak something else.”