St. Thomas Church is an Evangelical Church in the Kreuzberg district of Berlin. Friedrich Adler designed and built the church between 1865 and 1869. Prior to the construction of the Berliner Dom, it was the largest church in Berlin, and the congregation was one of the largest in Western Christendom.
It is located directly between the Luisenstädtischer Kanal and Mariannenplatz, once a very central location.