Ennsegg castle was built originally around the year 900. In the end of the 15th century it was so dilapidated that the Emperor Frederick III decided to build a new one. This imperial residence stood only for 100 years. Already in 1565 it was rebuilt again. The next expansion was made in the mid-1600s.
Todau Ennsegg castle has two courtyards separated by a longitudinal wing. In the arcades are Roman finds from Lauriacum (Lorch). The castle chapel dates back to the second half of the 17th century. It was installed in a defensive tower. It is richly decorated with stucco decoration. The altar was erected around 1800.
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.