Dybäck estate was first mentioned in the 1300s. It was owned by several Danish noble families like Munck, Bille and Marsvin. In 1684 it was divided between Jorgen and Christian Bille. Their family owned the estate until 1857.
The oldest building is a barracks, built in the late 1400s. The main building was built in the 1500s and enlarged about hundred years later. Today Dybäck is privately owned and not open to the public.
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.