Bellikon Castle, which features in the municipal coat of arms, is a small castle that was built in the 13th century by the Habsburgs and was known as Rotten Hus. From 1314 to 1640, the patrician Krieg family of Zurich owned the castle. The chapel dates from 1676.
The first written record of church in Danmark locality date back to the year 1291. Close to the church are several stones with a Christian text and cross inscribed. The oldest parts of the present red-brick church are from the 1300s. In the late 1400s the church was enlarged to the appearance it has today. The church has been modified both internally and externally several times, among other things after the fires in 1699 and 1889. There are lot of well-preserved mural paintings in the walls.