The House of Unity “House of One” in Berlin will be a unique place of worship in the world in 2025 which will have a church, a mosque and a synagogue under one roof. This place will be a place of worship and dialogue between the three monotheistic religions. This place wants to be a motor for greater tolerance. Pastor Gregor Hohberg said this common house project is a positive step on the part of our three religions, every human being, layman, will be an important contribution to the peaceful coexistence between other religions, as the society has become pluralistic in present world .