This paper explores how a form of visuality, - the picturesque became the essential framework for the emergence of a theme park on the landed estates of the Anglo-Irish landlords in the eighteenth and nineteenth centuries. The initial cultural forms of the picturesque, which evolved from the disciplines of landscape painting and the philosophy of aesthetics, later became the design principles that guided the English Informal style of gardening. Accordingly, the original abstract concepts of the picturesque become physically embedded in the Irish landscape ecosystems and subsequently established these spatial enclaves as a picturesque theme park. In becoming spatialized, the colonial ideology of the picturesque, - designing Irish land...