Kristineberg Palace in Kungsholmen was built around 1750 for the businessman R. Schröder. The palace was surrounded by parks and the property included a great deal of the surrounding land. In 1864 the property was bought by the Swedish Freemasonry and additional construction on the palace was made. Stockholm City bought the land in 1921 and started building the Kristineberg district, and today part of the palace is used as a school.
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.