When the walls of a school of Architecture have been impregnated with his deep use, the teaching and the learning suffer an irreversible alteration. Then almost quite, probably the most important thing, it parts with them. Since for irradiation. Then almost it is not necessary to come to the classrooms, because already there are ghosts that teach and whisper from there recondite words. These ghosts, architects to the margin, which they remained buried under heavy caps of erudition, once summoned stand out to his broad ones between the projects of class. These architects are summoned suddenly and his names appear in way and give the real lessons. They are they those who slip past for the splits of the classes and those who really speak about Architecture. These architects to the margin are main or unforgettable or forgotten examples, doors towards ways opened for those interested parties in to learn to do architecture.