The theme of the text is whether the construction of mosques in Germany (for example in Duisburg) of the source to the process of emancipation of religious communities. It is a relationship between „traditional“ religious concepts of creations of sacred space and modern changes in European societies. At many places in Germany (for example in Cologne) was building of mosques a hard task and generated negative reactions inside the non-Muslim society. The architectural design of mosques participates in construction of public space. For both sides, the architecture of these buildings illustrates a complicated integration process. The choice of forms of buildings inspired by the cultural background of immigrants or the current general trends in architecture expresses the level of integration of Muslim communities into Western societies. An important part is question of preservation and transformation of the European Muslims´identity., Martin Klapetek., and Obsahuje poznámky a seznam literatury