- 52°24′34″N 16°57′32″E / 52.40944°N 16.95889°E. The Church of Saint John of Jerusalem outside the walls (Polish: Kościół św. Jana Jerozolimskiego za murami)...
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- This is the oldest standing church in Poznań and the city's second-oldest building after the Cathedral.
- "Beyond the walls" is a reference to the location of the church in relation to the medieval stronghold.
- The church is located on the right bank of the Warta river, in the part of Poznań called Komandoria, in the area of the former property of the Order of Saint John.
- Church of Saints Peter and Paul in Krakow.
- A church, dedicated to St. Michael, stood on the site near the fork of the roads leading to Śrem and Giecz at the end of the 11th century.
- The current brick church, probably built in the first half of the 13th century, is one of the oldest brick temples in Poland.
- Prince Mieszko III the Old founded a hospital and a shelter for pilgrims on the spot where St John of Jerusalem Church stands today.
- Small gothic church, absolutely beautiful with some frescoes remaining from the time when it was the church of the Order of Knights of Saint John...
