Abstract: The purpose of this study is to propose architectural design plans to complete the urban landscape based on the identity of the city. For this purpose, this study investigates the characteristics of the urban landscape and the planning elements of the architectural space which could complete the urban landscape by integrating the historical, cultural background of the city and the city identity. This study proposes an architectural design proposal as a city landscape. The contents of the proposal of this study are summarized as follows. First, the reed forest which symbolizes the ecological identity of Suncheon was planned all over the site representing the historical, cultural and social background of suncheon and two walls and ramps were planned as the symbolic elements to reveal the internal order. Second, this study applied the concept of the semi-outside space as space which has different meanings according to the human perception. This is a space where the identity of the place is determined by the mutual relationship between the building and the people. This is also a fluid space which could be changed according to the human perception. The "Suncheon art platform" secures the ecological identity of sncheon and plays a role as a public 'living room' which represents Suncheon's historical, cultural and ecological identity.