An Arabic Hins-Canit Castle construction begun in the 9th century and completed in the 16th century. This great fortress was one of the most important during the Humar Bem Hafsum uprising and the Christian and Granada wars.
Its name can be traced back to the Arabic Hins Cannit or Qanit, which, depending on the author consulted, either means “Canit Castle” or is a reference to the canes that can still be found close to the town centre. The present-day name is derived from the aforementioned term, to which the adjective real or royal was added following an order issued by Alfonso XI.
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.