Tauriana or Taureana is an ancient city of the Bruttii which was located in the southern part of Calabria, in present Taurianova. The city, which stood on the south bank of the river Metauros (probably Petrace), marked the border of the territory of Reggio Calabria on the Tyrrhenian coast north-west, which began more than that of Locri. Later Roman and later Byzantine Tauriana was destroyed by the Saracens in the middle of the 10th century. Most of the archaeological finds today are in the Archaeological Park of Tauriani.
From circa 600 (others say the 3rd or 4th century) Taurianum was also the see of a Catholic diocese, in the ecclesiastical province of Reggio Calabria. In its territory was born and lived in Saint Fantino the Elder alias the Wonderworker, the oldest saint of Calabria (not be confused with St. Fantinus the Younger). The crypt where his remains were buried, below the 'Temple' of Santo Fantino, is the oldest Catholic place of worship in the region.
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.