Bitche is known for its large citadel originating from a castle built at the beginning of the 13th century.
The citadel, which had been constructed by Vauban on the site of the old castle after the capture of Bitche by the French in 1624, had been destroyed when it was restored to Lorraine in 1698. This was restored and strengthened in 1740 into a fortress that proved impregnable up until the 20th century. The attack upon it by the Prussians in 1793 was repulsed.
During the Napoleonic Wars, 1804-14, the citadel at Bitche became a major prisoner of war camp housing British and allied soldiers and sailors. It was also used in this context as a penal camp, housing repeated escapers and recalcitrant prisoners.
The fortress is noted for its resistance during the Franco-Prussian War. Louis-Casimir Teyssier, its commander and chief, held the place for about eight months with 3,000 men against about 20,000 Prussian and Bavarian soldiers until the French government ordered him to surrender after the ceasefire in 1871. The town became part of Germany after that date until the end of the First World War, when it was given back to France. During the Second World War it was annexed by the Third German Reich (1940–1944).
Citadel of Bitche is a perfect example of military fortification from the 17th and 18th centuries with its singular design and advanced techniques. A large screen cinema in the underground galleries shows extracts from The Besieged Fortress.
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.