St. Michael Archangel church is the oldest building in Gdynia. Originally built by nuns of the Norbertine Order, it replaced a pagan temple in 1224. The church was reduced to a pile of rubble during the war with Sweden in 17th century. After its restoration it served the Catholics until the last days of World War II when the tower was hit by a Soviet cannon ball, fired for fun. Yet again did the Kashubians have to rebuild their temple. It towers the Kępa Oksywska up to over 40 m above the water table, surrounded by a cemetery. Very many honourable people from Gdynia and Pomerania rest there; it also makes a Pantheon of the Navy: the walls of this historic church are lined with commemorating plates honouring the II World War Polish warships, graves of the outstanding navy commanders and the September 1939 defenders of the Polish Coast, holders of the Virtuti Militari crosses.
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.