Patio houses embody one of the most enduring architectural typologies, encapsulating the duality of openness and seclusion while nurturing a profound connection with nature. While the term is also used in contemporary American real estate to describe low-maintenance, single-story dwellings on small lots, its classic architectural meaning refers to an introverted design organized around a private, central courtyard. It is this traditional form, the subject of this article, that traces its origins back thousands of years.