Notable Gothic sites in the older, right-bank part of the city include: Church of the Blessed Virgin Mary (in summo) – erected on the site of a former princely palatium, this church originally housed a chapel founded around 965. The present structure was developed in several phases, with the nave constructed in the first half of the 15th century. Church of Saint John of Jerusalem outside the walls – built by the Knights Hospitaller at the turn of the 12th and 13th centuries, it is among the earliest brick churches in Poland. Church of St. Margaret – dating from the late 12th century, this church served the religious needs of Śródka, then the most populous area of the Poznań settlement complex. The Baroque interior, largely created in the 17th century, harmonizes with the Gothic architecture. Archcathedral Basilica of St. Peter and St. Paul on Ostrów Tumski – as the most significant Catholic church in Poznań, this 14th-century cathedral has undergone multiple reconstructions, including a post-World War II regothicization. thumb|right|Cathedral and Church of Holy Virgin Mary on the left.
Notable Gothic sites in the older, right-bank part of the city include: Church of the Blessed Virgin Mary (in summo) – erected on the site of a former princely palatium, this church originally housed a chapel founded around 965. The present structure was developed in several phases, with the nave constructed in the first half of the 15th century. Church of Saint John of Jerusalem outside the walls – built by the Knights Hospitaller at the turn of the 12th and 13th centuries, it is among the earliest brick churches in Poland. Church of St. Margaret – dating from the late 12th century, this church served the religious needs of Śródka, then the most populous area of the Poznań settlement complex. The Baroque interior, largely created in the 17th century, harmonizes with the Gothic architecture. Archcathedral Basilica of St. Peter and St. Paul on Ostrów Tumski – as the most significant Catholic church in Poznań, this 14th-century cathedral has undergone multiple reconstructions, including a post-World War II regothicization. thumb|right|Cathedral and Church of Holy Virgin Mary on the left.