The Church of St. Lawrence was built in the 13th century, probably only after the foundation of the town in 1250. Construction works could last until the end of the third quarter of the 13th century. As early as 1285, there was a first record of the local priest Rudolf, who then appeared as a witness on the document.
In 1428, the Hussites plundered and burned down the church of which bare walls remained. The reconstruction continued with problems until 1472, when the church was re-consecrated. During it, a new, larger chancel was built.
In 1560, the church was damaged again by a fire, after which its facades were covered with Renaissance decorations (corner bossage) during renovation. The church survived in this condition until 1729-1733, when it was rebuilt in the baroque style at the request of the bishop of Wrocław, Francis Ludwik von Neuenburg. The old nave and the gothic chancel were almost completely rebuilt, the older walls were dismantled and only partially used in new building. In 1841, two early modern helmets were erected by the carpenter Francis Berger on the western towers, and at the same time the front wall between the towers was raised to the height of the crowning cornice. The helmets of the towers were replaced once again at the beginning of the 20th century.
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.