Venosa Cathedral was constructed 1470 and 1502 by order of Duke Pirro del Balzo, who was responsible for the urban transformation of Venosa in the last decades of the 15th century. The upper part consists of two octagonal prisms, which form the base of the 10-metre high pyramidal spire. The lower part consists of three superimposed parallel epipeds, the first of which has a quadrangular base.
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.