The Castello Visconteo di Pagazzano is a moated, late-medieval castle which originates from the 11th century. It was burned down and 200 inhabitants were killed in a battle in 1353. The castle and the territory of Gera d’Adda, including Pagazzano, was inherited in 1354 by Bernabò Visconti. The territory was disputed over the centuries by surrounding ruling forces, and various Visconti descendants. In the 19th century, the castle was owned by the Crivelli family until 1968 when it was bought by a private initiative, and sold to the Comune di Pagazzano in the year 2000.
The structure has been built with bricks and is rectangular in shape. The southern part has lost the towers at the south-east and south-west corners. In 1553 Galeazzo Visconti ordered the integration of the mansion into the castle. The drawbridge still exists and is used as pedestrian passage, the castle is also surrounded by a moat full of water. The drawbridge is on the northern side and is about 4 metres long, it still works today. The main entrance is also here, situated in the majestic central tower. The defensive use of this central tower depended on a system of battlements. Along the walls there is a look out tower where a bell rang, so the people could take refuge inside the walls in case of danger. The oldest part includes huge rooms and the dungeons.
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.