Château de Glénay, with its origins in the 12th century, began as a fortified house overseeing the Thouaret River. Over time, it transformed into a castle, witnessing various modifications and restorations, particularly after the Hundred Years' War and the Wars of Religion. Occupied by notable families, including the Vignerot de Pontcourlays, who later became Dukes of Richelieu, the castle saw visits from historical figures like Cardinal de Richelieu and Henri de La Trémoille.
Post the 17th century, ownership changed hands, leading to periods of neglect and repurposing. After the French Revolution, the castle became an agricultural estate, and the once-grand residence succumbed to nature. However, it gained historical recognition and protection in the 20th century, ensuring its preservation.
Currently a private estate, the Château de Glénay is undergoing a meticulous restoration project since 2021, focusing on restoring its original features. The efforts aim to revive the castle's historical charm, showcasing its architectural and cultural significance.
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.