The rectangular Sponza Palace with an inner courtyard was built in a mixed Gothic and Renaissance style between 1516 and 1522 by Paskoje Miličević Mihov. Its name is derived from the Latin word 'spongia', the spot where rainwater was collected.
The loggia and sculptures were crafted by the brothers Andrijić and other stonecutters.
The palace has served a variety of public functions, including as a customs office and bonded warehouse, mint, armoury, treasury, bank and school. It became the cultural center of the Republic of Ragusa with the establishment of the Academia dei Concordi, a literary academy, in the 16th century. It survived the 1667 earthquake without damage. The palace's atrium served as a trading center and business meeting place.
The palace is now home to the city archives, which hold documents dating back to the 12th century, with the earliest manuscript being from 1022. These files, including more than 7000 volumes of manuscripts and about 100,000 individual manuscripts, were previously kept in the Rector's palace.
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.