The Gallo-Roman villa of Montmaurin dates from the first centuryies AD. The most ancient part, the residential section, now open to the public, dates from the 1st century. It was extended and enhanced in the 4th century then remained occupied until the early 6th century. The area where the accommodation and farming outbuildings (forges, brick and tile production, weaving, etc.) stood stretched to the southeast of the bath wing.
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.