St. John the Evangelist's Church in Paczków, Poland, is a Gothic church built in the fourteenth-century. The construction began in the year 1350 and lasted around 30 years. The shrine was funded by Bishop of Wrocław Preczlaw of Pogarell, who administered between 1341 and 1376. The present form of the church is in the Renaissance, Baroque and Neo-Gothic architectural styles. In the fifteenth-century, from the chancel's southern side, there was built a spanning chapel, dedicated to Holy Virgin Mary. The tower, partially deconstructed in 1429, was rebuilt in 1462. It was then that the upper condignation was constructed.
References:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.