The Church of Our Lady was initially dedicated to St. Michael. Its original form dates from the year 1439, and in the 17th century it was restored. Hence its exterior and interior are significantly baroque.
Next to the central altar from the 18th century, there is a painting of Mary with the Child. The church is richly decorated with four paintings representing the stages in the life of St. Augustine. They were initially attributed to F. Fontebasso, but today they are considered to be the work of G. Agnelli, a pupil and successor of the great Piazzeta. The wall intarsia and the wooden frame, made by the Venetian carver Brustolone, are also worth mentioning.
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.