The Broch of Borwick is an Iron Age living structure. It has an external diameter of 17 metres and an internal diameter of 8 metres. The walls which are 3.5 to 5 metres thick currently stand to a maximum height of 2.6 metres. The eastern half of the broch and the entrance passage are well preserved, but the western half has been destroyed by erosion. The entrance passage, which is still lintelled over, is 5.6 metres long with door-checks each formed of a slab set on edge 3 metres from the outside. A guard cell opened off the right of the passage.
The broch was once cut off from the flat land beyond by an outer wall, and there were outbuildings between the wall and the broch.
The site was excavated in 1881 by W. G. T. Watt, and the interior was cleared of debris. Ashes, bones and shells mixed with clay were found under the rubble. Beneath this was a layer of small flat stones and under this the broch floor. Finds included several combs, a small whale vertebra cup, a spindle whorl, a stone gaming piece, a whetstone, hammerstones, some stone knives and choppers, an iron rod, and some querns.
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.