The first Spreuerbrücke bridge was constructed in the 13th century to connect the Mühlenplatz (Mill Place) on the right bank of the Reuss with the mills in the middle of the river. The extension of the bridge to the left bank was completed only in 1408. This was the only bridge in Lucerne where it was allowed to dump chaff and leaves into the river, as it was the bridge farthest downriver. The bridge was destroyed by a flood in 1566 and then rebuilt, together with a granary as the bridge head, called the Herrenkeller.
The pediments of the Spreuer Bridge contain paintings in the interior triangular frames, which is a feature unique to the wooden bridges of Lucerne. In the case of the Spreuer Bridge, the paintings form a Danse Macabre, known as Totentanz in German, which was created from 1616 to 1637 under the direction of painter Kaspar Meglinger. It is the largest known example of a Totentanz cycle. Of the 67 original paintings, 45 are still in existence. Most of the paintings contain the coat of arms of the donor in the lower left corner and to the right the coat of arms of the donor's wife. The black wooden frames bear explanations in verse and the names of the donors. The paintings also contain portraits of the donors and other exponents of Lucerne society. The painters of Lucerne knew the woodcuts by Hans Holbein the Younger but were more advanced in their painting technique. The images and texts of the Lucerne Danse Macabre are intended to highlight that there's no place in the city, in the country or at sea where death isn't present.
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.