It has become known throughout Germany as the venue for the 'Politisches Nachtgebet' (with the likes of Dorothee Sölle) and the site of Ernst Barlach's artwork Der Schwebende, also known as Angel,[2] as well as Kruzifix II and Der Lehrende.[3] Since 2016 it has been a member of the Coventry Cross of Nails.[4]