UNAM is Mexico´s biggest and most important university. It is difficult to get in, but once you are in it is up to you to have a great experience and to learn a lot. Teachers are free to teach in their own ways, and that makes it much more interesting and free, but also you can find teachers that don’t do a good job. UNAM´s campus is beautiful and there are tons of extracurricular activities you can engage in. It has changed my life. It is not a residential college!!