The AUA's William P. Didusch Center for Urologic History presents Knowledge Unbound: Literature of Medicine, which reveals the legacy of past visionaries to our modern understanding of health and medicine. Where would our understanding of anatomy be without Andreas Vesalius in 1543? What do Leonardo da Vinci, Harvey Cushing and Frank Netter have in common? Read to see how the splendors of the past inform your present experience.