I like both movies and books. They each have their virtues. Books are good at conveying a character's inner thoughts. Movies are good at showing visuals. The cliche is true: A picture is worth a thousand words. Chefchaouen, a small town in the mountains of Morocco, is probably the most visually striking town in that country. The reason? The place is awash in blue. It's like being inside a giant ice sculpture. Pretty and other worldly.