Admiral Horatio Nelson received the estate of nine million hectares together with the title of Duke of Bronte as a gift from the Bourbon King of the Two Sicilies after he helped the king to escape certain death during the revolution of Naples in 1796. Nelson himself never lived on the property but his descendants the Hood-Bridgeport’s took possession of the dukedom until the final heir sold it to the city of Bronte in 1981.
Originally the castle was a fortified monastery and remained in the Nelson family until the 1980s. There is a wonderful little English garden behind the castle, the rooms feature tiled pavements from Caltagirone and the original furniture, books and paintings of Nelson's niece. The entrance fee is low and there are guided tours.
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.