Askew and unsystematic urbanization that occurred after rapid increase and migration in 1950&rsquo / s in T&uuml / rkiye, caused destruction of green spaces. In this way, green spaces in urban pattern that are insufficient now are going to decrease day by day. As a result, human beings that are living in cities have to survive their life in a condition of less green and much building. Urban populace has physical and psychological problems caused by noise, pollution, stress together with not meeting their strolling, resting and being comfortable. For this reason, importance of green spaces is increasing day by day. Being under a disaster of earthquake doubles this importance in istanbul. In this research, in which green spaces in Kartal and Sariyer are taken into consideration, one-by-one fixing and photographing technique is used. Results are evaluated in terms of ownership, opening year, classification, size, activity and distribution of green spaces. Research is consisting of eight chapters. Aim and extension of research is taken into consideration in first chapter. In second chapter, urban open and green spaces are examined in terms of definition, classifications, hierarchy and design criteria. Third chapter include urbanization and green pace relation. In this chapter, historical development of urban open spaces, importance of urban open and green spaces and need of green space issues are mentioned. Green space concept in development plans are taken into consideration in fourth chapter. Firstly, green space concept in development plans / then, procuring methods of green spaces and at last, problems of application decisions of green spaces are examined. Fifth chapter includes green space norms in T&uuml / rkiye and in other countries and comparison of these norms. In sixth chapter, green space situation of istanbul, Kartal and Sariyer are given. In this chapter, firstly, urbanization and green space problem / then, existing situation of Kartal and Sariyer are researched. In case study, which is observed in seventh chapter, green space situation of Kartal and Sariyer is investigated. At last chapter, results of these researches are attained by comparison of green space situations of these two districts in a heading of conclusion.

In this thesis, it is aimed to make a study on Primary Schools of Rum Minority in Istanbul, and in light of this study, to define general principles for conservation studies on these schools. Rum Minority had an important part in social and cultural life in Istanbul and in late 19th Century, their impact in the city increased with their financial power, especially in Beyoglu. Increase in number of schools they built also occurred in the same timeline. Schools built in and after this term by Rum Minority were built as important public buildings of a minority group and possess strong authenticity, technical-artistic, socio-cultural and economical values. In order to decide which values, problems and potentials these buildings bear, a site survey study is done for this thesis. Primary Schools of Rum Minority in Istanbul are among strongest solid evidences of cultural diversity in Istanbul, and Turkey. While conserving these cultural assets, considering all their values, problems, and potentialities is vital. In addition to conservation studies, interpretation and presentation are also necessary steps for reintegration of these buildings to the city. This thesis performs as an effort made to document features and current state of these schools, decide their value, problems, and potentials / and defining general conservation principles for them.