Throughout human history, cities and architecture have developed in organic response to changes in human society. The development of cities and architecture requires innovation in the experience of space in a changing modern society. Interior architecture must go beyond the decoration of architectural spaces and consider the identity and creativity of spaces for humans. To that end, interior architecture is a discipline that concerns about space for humans and the environment based on an understanding of history and society based on an understanding of humans. In addition, interior architecture is an integrated and future-oriented thinking that considers the material and mental environment surrounding humans, looks at our internal space through historical and cultural context, and considers new challenges in cutting-edge technology and building materials. To this end, the interior architecture course is based on the overall study of emotional human understanding, way of life, construction of space, materials and environment, and cultural and historical understanding of architecture.