This paper is made to grasp the present state and to study the direction of development on the Gu Sang Literature House in Waegwan. Its problems are summarized as two: one is weak locality of this literature house and the other the poor management programs. Gu Sang, the poet was born in Seoul and even when he stayed in Waegwan, his contribution to this community was not so much. Moreover in his works there are few whose background and atmosphere was Waegwan. So the programs which make up for these weak points are necessary, nonetheless the present situation is not. Now only the writing class is run and so it is urgent to develop the programs which lead to local residents participating. To overcome these problems, it is crucial to examine the core of Gu Sang`s literary world. It was the Korean War that connected Gu Sang with Waegwan. In his literature the war is dealt with great consequence so it is needed to relate this fact with Waegwan. This connection between the characteristics of his literature and Waegwan makes it possible to establish the theme of ``the peace beyond war.`` He thought that we, Koreans didn`t fall into the feeling of being victimized though we went through the terrible war and tried to seek for the hope to overcome the ruins of war in human beings. His awareness like this was well reflected in this theme. If Gu Sang Literature House can change into the Theme Literature House of ``The Peace Beyond War``, it can be the unique literature house in the world not to mention in Asia. To develop into the Theme Literature House of ``The Peace Beyond War``, the project exhibition will have to be substantially held. Centering Gu Sang, the various materials on peace and war must be exhibited. If we deal with only Gu Sang, it will be difficult to continuously secure the small themes which can attract visitors` attention. However if various small themes on Gu Sang and the literature of war and peace are enlarged, many meaningful project exhibition can be held here. To do so, securing the materials during the Korean War and the original copies of works which belong to the literature of war is very important. That is, to make sure fully the materials which play an important role in the literature of war and peace will be able to hold the high leveled academic seminar, which will contribute to enhance the quality of Gu Sang Literature House.