Onbacken was a complete Iron Age environment dating approximately from 100-500 AD. You can see the foundation for a “long house” (contained dwelling, barn and storage), nine tombs and part of another foundation. On Onbacken lived a large family of three generations (12-15 people). They lived by animal husbandry, farming, fishing and hunting.
References: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.