Bisceglie Castle was originally a tower built around 1060-1070 by Normans and enlarged in the 13th century by Swabian counts. The tower was made later higher by the Angevines. Originally the castle was a four-sided building with five towers; today there are three towers left. The North-East tower is adjacent to the 12th century St Giovanni in Castro Church, which was included in the castle as its chapel during the Angevin time. Today the castle hosts an ethnographic 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.