Complex sentence: Ołtarz Wita Stwosza or Veit Stoss'altar ("Ołtarz Mariacki ","Mary's altar") is the biggest gothic altar in Europe, placed in St. Mary's Church, Kraków.
Split into simpler sentences: Ołtarz Wita Stwosza ("Ołtarz Mariacki") is the biggest gothic altar in Europe. It is placed in St. Mary's Church, Kraków.