Pravda Castle was a castle, the remains of which can be found on the hill above the village of Pnětluky. The name literally means the truth.
The first document to mention Pravda was written in 1380. Today's castle was probably built during second half of 15th century on top of a prehistoric fortification. At the time of construction it was a very modern and strong fortress. During the 16th century the importance of the castle diminished, resulting in its abandonment.
In modern times it has become a target for tourists and a place of meetings and festivals, during the 20th century, the castle's structure deteriorated significantly and attempts are being made to stabilize it.
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.