The Kirna estate was given as a gift to the von Fersen family in 1614 and remained in the ownership for over a hundred years. After 1787, it belonged to various Baltic German and Russian families from the nobility. After 1919 it was used as a school up until World War II. During the Soviet occupation of Estonia, the manor housed the offices of a collective farm. Today it stands in private ownership and is used for it's energetically propitious place as spa.
The building received its present appearance during a neoclassical reconstruction of an earlier building around 1820. The hall and other ceremonial rooms on the main floor was at that time also decorated with typical stucco ornaments. Some later additions were in a neo-Gothic style. The family cemetery of the von Osten-Sacken family together with the ruins of a funeral chapel reminding one of an antique temple are located near the centre of the estate.
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.