St. Martin Church is located at a crossing point of the Way of St. James. Its construction started in the 16th century. It contains an 18th-century wooden statue of St. James in pilgrim clothing, an 18th-century statue of the Assumption of Mary, an 18th-century altarpiece and a 15th-century processional cross. The arms of this cross are garnished with small bells. During a witch trial in 1609, this cross was considered as a diabolical object by Councillor Pierre de Lancre.
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.