One of the most beautiful places to visit in Nocera Inferiore is the medieval castle. Strategically located on the top of Santa Andrea's hill, this fortified structure was founded in the 9th century. In 1138 it was destroyed by the troops of Ruggero II. Helena, the widow of Manfred of Sicily, was imprisoned in the Castle and died here after the battle of Benevento (1268).
Of the Castle you can still see the two walls, the Gothic arches of the aviary and the apse area of the church of Santa Maria alla Torre, located behind the keep. Of particular beauty is the Royal Cavallerizza divided into spans and covered by barrel vaults. Currently the Castle is in the management of the Municipality of Nocera Inferiore after the homonymous Palace has been established inside it.
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.