REMAINS OF THE WALLS OF POLIGNY
Poligny was once protected by twenty-five towers and five doors. It should be remembered that its location was strategic and coveted: between the Plaine plain and the Jura. The inhabitants therefore protected themselves by building rectangular walls that lost all utility when Franche-Comté became French after the Treaty of Nijmegen in 1678. Many remains of these ramparts are still visible: the towers of Paradise and Sergenterie for example. They date back to the th century. The latter, recently restored, is a beautiful example of medieval fortification. Small reminder: Machicolated (the stones around the top of the tower) made it possible to pour boiling oil into the enemy. Note that the square tower, the so-called "tower of the Library", which today belongs to Friant lyceum (the former convent of Des), was also part of the ramparts. It dates back to the th century.