Karuse church is one of the oldest sacral buildings in Läänemaa – it was built in the 1260s as a fortress-church for the Livonian Order. According the legend Otto von Lutterberg, a Master of the Livonian Order, has been buried in the church. He fell in a battle against Lithuanians, fought on sea ice near the church.
Inside the church you should pay attention to the Baroque-style pulpit and altar. When walking around the churchyard you will see the trapezoid headstones originating from the 13th century and wheel crosses dating back to the 17th century.
Refefence: Visit Estonia
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.