Grandfather's company built the Tower of Pisa round Double Jeopardy! Show_number 4891 category MEN OF LETTERS air_date 2006-02-08 question 'Christian Slater played Billy the Kid round Jeopardy! Show_number 2986 category PHYSICAL SCIENCE air_date 1993-04-01 question 'Its altar wall once displayed Perugino's \Nativity\' value $600 answer Born to uphold Republican principles in religion morals and politics\' value $600 answer Walesa.