Forte Sperone is the heart of Genoa's 19th-century fortifications, located right at the apex of the 'Mura Nuove' (new walls) from 1630, which to this day take the shape of mighty ramparts nestled in the hills behind the city centre.The fort's main entrance, with the Savoy coat of arms above it, is protected by a moat and a heavy gate that was once connected to a drawbridge via two chains; other important architectural elements include a well-preserved gunpowder magazine, located in the lower part of the fort, central barracks with large rooms, and a beautiful little chapel attached to the complex.
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.