Bazylika archikatedralna św. Jana Chrzciciela

St. John's Archcathedral in Warsaw (Polish: Archikatedra św. Jana w Warszawie) is a Roman Catholic church in Warsaw's Old Town. St. John's is one of three cathedrals in Warsaw, but the only one which is also an Archcathedral. It is the mother church of the Archdiocese of Warsaw. St. John's Archcathedral is one of Poland's national pantheons and stands immediately adjacent to Warsaw's Jesuit church. Along with the city, the church has been listed by UNESCO as of cultural significance.