Notre-Dame-des-Marais in La Ferté-Bernard is a jewel of the flamboyant Gothic style, built on drained marshes between the 14th and 17th centruries. Remarkable as much by its Gothic and Renaissance architecture as by its stained glass windows (late 15th, 16th and 19th century), it also has a 'swallow's nest' organ (1536) and a 15th century alabaster treasure.
Church oriented with a Latin cross plan and Gothic style. Although the western gable façade is very sober, the rest of the exterior decoration of the building is in the flamboyant Gothic style. Inside, the church is bright and the filling of its stained-glass windows reveals skilful late Gothic forms.
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.