Cickini is an early Christian church constructed in the 6th century AD, maybe at a location of a Roman village that dates to the 1st century. The bishop of Krk used the location as a temporary refuge. It is believed to have been abandoned after the 9th century. In addition to the church there is a 2,500 sq meter residential complex that has yet to be excavated.
The remains of church was discovered in 2002. A small museum dedicated to the site is located in Sveti Vid. The museum contains artifacts that have been excavated from the site, including tablets.
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.