- In 1995, his remains were moved one last time, to his final resting place in the Arch Cathedral of St Johns in Warsaw, almost 200 years after his death.
- 1. St. John's Archcathedral in Warsaw is an archcathedral of the Catholic Church in Poland located in the Castle Square in the Old Town district.
- St. John's Archcathedral is one of Poland's national pantheons and stands instantly contiguous Warsaw's Jesuit church.
- Explore the historic significance of the Archcathedral Basilica of St. John the Baptist, a cornerstone of Warsaw's spiritual heritage.
- St. John's Archcathedral, Warsaw. Saint John's Archcathedral, located in Warsaw, is a historically and architecturally significant landmark.
- In Warsaw's Old Town, St.John's Archcathedral is one of the oldest churches in the city.
- St. John's Archcathedral in Warsaw stands immediately adjacent to Warsaw's Jesuit church, and is one of the oldest churches in the city.
- Photos of cathedral St. John's Archcathedral. By Solidphotouploader - Own work, CC BY-SA 3.0 pl, https://commons.wikimedia.org/w/index.php?curid=16358003.
- St. John's Archcathedral in Warsaw (Polish: Archikatedra św. ... It is one of three cathedrals in Warsaw, but the only one which is also an archcathedral.
- One of the oldest churches in Warsaw, the arch-cathedral of St John the Baptist in the Old Town is also its foremost.