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.
House of the Blackheads (Melngalvju nams) is a building situated in the old town of Riga. The original building was erected during the first third of the 14th century for the Brotherhood of Blackheads, a guild for unmarried German merchants in Riga. Major works were done in the years 1580 and 1886, adding most of the ornaments.
The structure was bombed to a ruin by the Germans June 28, 1941 and the remains demolished by the Soviets in 1948. The current reconstruction was erected from 1995 to 1999. Today the House of Blackheads serves as a museum and sometimes concert hall.