The church in Kaisershagen is a simple hall church. After a devastating local fire in 1839, the church was refurnished, the choir stalls and the spire were renewed. St. Gotthardi is a Gothic Lutheran church built of shell limestone ashlars. It forms the center of the village of Kaisershagen in the north of the Unstrut-Hainich district. The most important inventory is the evangelical pulpit altar made in 1760 with a height of 7 meters. On the north side of the nave there are five lancet windows with muntins and on the west side there are three lancet coupled windows.