Nysa - Kościół Świętych Apostołów Piotra i Pawła

Nysa was probably founded in the 10th century. The name of the Nysa river, from which the town takes its name, was mentioned in 991 when it was part of the Duchy of Poland under Mieszko I. A Polish stronghold was built in Nysa in the 11th and 12th centuries due to the proximity of the border with the Czech Duchy. From the 14th century on it was administered by the Bishopric of Wrocław. Nysa was granted town rights around 1223 and attracted Flemish and German settlers. In 1241 it was ravaged by the Mongols during the first Mongol invasion. In 1245, it was granted staple right and two yearly fairs were established. Nysa became an important trade and craft center of Poland before it passed under the suzerainty of the Bohemian Crown in 1351, under which it remained until 1742.

The town's fortifications from 1350 served to defend against the Hussites in 1424. During the Thirty Years' War, it was besieged three times. It was looted by the Saxons and Swedes. During the First Silesian War in 1741, it was captured by Prussians. In 1758 it was unsuccessfully besieged by the Austrians and stayed Prussian.

Towards the end of WWII, about 80% of the city center was destroyed. Most affected were the houses on the Rynek (Market Place) and the houses along the main streets.
-

In 1346 monks built a monastery and hospital complex in the Old Town, next to the Church of Maria in Rosis (Our Lady of the Rosary). After the fire resulting from fights with the Hussites, they were moved and the church was finally demolished in 1622.

The collegiate church of St. Peter and Paul was built between 1720 and 1727 by the Knights of the Holy Sepulchre of Jerusalem in the Baroque style on the former city wall.

After secularization in 1810, the church became a soap factory for a time. In the 19th century there was a hospital in the monastery, in the years 1949–1997 it was the seat of the theological seminary, now it houses the Diocesan Gymnasium

The church was renovated in the 1830s and again in the late 1920s The building survived the fighting at the end of the Second World War largely unscathed. Only the church windows were destroyed.