The Fort de Condé, or Fort Pille, is a fortification of the Séré de Rivières system, built in France between 1877 and 1883 to defend the area between Soissons and Laon. It is located on the heights of the confluence of the Aisne and the Vesle near the communes of Condé-sur-Aisne and Chivres-Val. Although the fort was considered obsolete at the start of World War I, its command of strategic ground made it a coveted objective throughout the war, changing hands several times. Following the war it was used in support service before its abandonment and purchase by a local community. It has been under preservation since 1979 and may be visited.
The five-sided masonry fort was built by Dollot and Fortier at a cost of 1,850,000 francs-d'or. The fort covered 13 hectares and could accommodate almost 650 men and 20 officers. An infirmary for 80 invalids was also provided, as well as stabling for 12 horses, powder and ammunition magazines, a forge, a workshop and two wells. The fort featured two Mougin casemates mounting 155mm guns, as well as an initial18 guns on the rampart and 8 guns in a separate battery. Two casemates in the main fort were planned to provide indirect fire. The fort is roughly pentagonal, and features two double caponiers and a single caponier. One of the double caponiers provides covering fire to the fort's entrance.
The site is used for exhibitions, theater and son et lumière shows.
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.