chunk: Indy tells him that his goal is only to find his father and that he has no interest in finding the Grail. Kazim tells him that Henry is being held in Castle Brunwald on the Austrian-German border. Marcus later reveals a map drawn by Henry of the route to the Grail, which begins in Alexandretta. Indy sends Marcus to İskenderun, the city built on the ruins of Alexandretta to rendezvous with their old friend Sallah, and he and Elsa head to Castle Brunwald.