Margam Castle is a Victorian era country house built for Christopher Rice Mansel Talbot. Designed by Thomas Hopper, the castle was constructed in a Tudor Revival style over a ten-year period, from 1830 to 1840. The site had been occupied for some 4,000 years. A Grade I listed building, the castle is now in the care of Neath Port Talbot County Borough Council.
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.