[1] From 1338 to 1341 the western portal was decorated with a Gothic stone statue of the Blessed Virgin Mary with the Child Jesus.

Inside there are numerous epitaphs, a Renaissance pulpit from the years 1586–1588, a Baroque altar, a bronze baptismal font in the shape of a 13th-century mass chalice, statues of apostles from the 14th century, a tombstone of the Duke of Brzeg and Legnica Louis II and his wife Elizabeth Brandenburg.

[2] On March 25, 1992 Pope John Paul II established the church as a cathedral with the bull Totus Tuus Poloniae Populus.

[3] On April 10, 2011 in the vestibule of the main entrance to the temple a plaque commemorating the victims of the Polish catastrophe Tu-154 in Smolensk was unveiled.

In addition to the list of victims, the plaque also features the following sentence: "The President was humiliated and scoffed at by others during his lifetime and after his death, but for numerous fellow countrymen he was the hope of rebuilding an independent and just Poland".