Tourists will appreciate the fact that the market place of Oborniki maintains its original size, its rectangular shape and the street layout; in fact they have remained unchanged for centuries. What survives of the old, single-storey buildings is house no 8, dating from the mid-19th century, plus five secessionist tenement houses from the early 20th century. Located on the market place is the oldest historic landmark in the town, the Church of the Assumption of the Holy Virgin Mary, raised at the turn of the 16th century. In its late baroque altar from the mid-18th century you can see a painting of the Assumption of the Holy Virgin Mary from the turn of the 19th century. The interior also contains an early baroque bas-relief of the Virgin Mary of the Rosary, as well as 17th century cross and chalices.

Two other churches in Oborniki are likewise worth a visit. One is the Church of the Holy Cross with its late baroque and rococo interior decorations; the other is the neo-gothic St. Joseph Church, erected at the turn of the 20th century. Destroyed during the fighting for Oborniki in 1945, the church’s steeple was finally rebuilt in the year 2000.