In this theoretic-practically focused diploma thesis I deal with the issue of an abandoned site and its potencial for the art creation itself. Firs I attempt to foreshow the modern aspects of the art in relation to the urban outskirts creation. I focus on the distinct graffiti phenomenon an its role within the cultural developement of the modern society. In connection with forementioned I aspire to define the phenomenon of site and space. Furthermore I adress the importance of the outskirts with reference to the environmental psychology. Afterwards I carry through a critical reflexion of the theoretical knowledge fragments and apply new findings while resolving the creative task. In the practical part of this thesis I create triptych of wall paintings in the environs of an urban outskirts on the topic of an abandoned site and consequently I carry out their explication