Pho has been around for a century and is indisputably the national dish of Vietnam. A good pho takes hours to make; beef bones and parts are simmered under low heat to obtain a rich, complex flavor. Pho is typically divided into two camps. Southern pho is the more common one, with an abundant use of spices and flavorings (fish sauce, hoisin, etc.) and versatile cuts of meat like tripe and brisket. Northern pho is much more simplistic - the noodles are flatter and wider, and the focus is on its pure beef broth. The main ingredients are rice noodles and thinly sliced raw beef. In the north, accoutrements are not necessary. Here are some of the best places to get your pho fix in Los Angeles.