Schlaining Castle is one of Austria’s best-preserved medieval castle complexes. The original Gothic structure was expanded over time by additions in the Renaissance and Baroque styles. The castle was first mentioned in 1271. It has been owned by counts of Güssing, Emperor Friedrich III and Batthyány family.
The castle’s inner courtyard contains a mighty keep with walls up to eight metres thick. One part of the castle houses a collection of cast iron and weapons, another has been turned into a modern hotel with conference facilities. Schlaining Castle is also home to the European Peace Museum.
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.