St. Peter's Church in Garz is an impressive church built originally in the 14th century, but it took until the 16th century to finish. One of the elements on the outside of the brick building to stand out is the square west tower. A richly decorated font from the 13th century is the oldest piece of decoration. Most of the other furnishings date back to the 18th century, such as the suspended baptismal angel or the pulpit. The altar screen was created by Elias Kessler in 1724.
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.