First record of the church of Kumlinge is in a testament dated back to the year 1484. The church was consecrated to St. Anna. There have been probably a chapel and even two wooden churches before the present stone church, which was built approximately in 1510. Baroque fashioned belltower was erected in 1767.
There's also the oldest altarpiece in Finland (from year 1250) and wooden Madonna statue from the 15th century.
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.