
Turkey and in the world of architectural space seen, heard, perceived, measured on factors that can be felt, was studied. However, we cannot identify the effect in the formation, we feel that we can't see, but there are some factors which we estimate to be there. From a religious point of view these factors is the basic purpose of the study is to uncover and interpret. The aim of this study is to determine the affect of fundamental İslamic principals on architecture in other words on architectural formation by considiring religion conceptions’ affects on architecture based on the assunmption that every concept has its own inherent language. In this context, in Turkey from the Ottoman period mosques, madrasahs and tombs were examined for a total of 40 works of religious architecture of the example. Semiotic principal is used to interpriate and explain religional concepts. Semantic and syntactic size analyses of samples conducted and interpreted over the structure of indicators were presented and they made religious concepts in species.