The corralas housing are a type of traditional Madrid feature. These models originate in the sixteenth century by the need to accommodate many Spanish emigrants to the capital cities. But its great expansion occurs in the nineteenth century, becoming the almaa of Madrid. The corralas are scenes of famous works of theater, music and film, and its inhabitants inspiraronb great literature.The corrala plantasc and usually has four on each floor dwellings are distributed all ad leaning out a central courtyard or broker. These small houses, less than 30 square meters, have two bedrooms, a kitchen and dining area, and most neighbors corralas still share communal bathrooms. The apartments have no windows to the outside and is in the courtyard where the life of the community social.