Garde Church was built originally in the mid-1100s. The apsis was added in the 14th century. The Gothic-style church is a good sample of medieval church building tradition in Sweden. The font and crucifix date from the first church, both were made in the 1100s.
Pre-Christian picture stones, made between 400-1100 AD, have been found from Garde church during the restoration.
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.