TheWesel Citadel is the largest intact fortification system of theRhineland, built 1688–1722 inWesel. It was built according to plans byJohan de Corbin, in the form of a pentagonal star, with each point of the star being abastion. The citadel was the core of the fortress of Wesel, and is currently used as a cultural centre.
The main architectural features of the citadel can be derived from the principles ofSébastien Le Prestre de Vauban, the most prominent constructor of fortifications at the time. The construction costs of the phase built between 1668 and 1700 are estimated at 373,452Reichsthaler. In subsequent years also, a substantial amount of funds flowed into the construction, for the years 1701 and 1702 the costs were 221,600 Reichsthaler. The entire Wesel fortification was at this time armed with 250 cannons.
In 1687,Frederick William I of Brandenburg ordered the construction of a citadel to turn Wesel into a fortified city. It was to be built in the south of the city and be connected to the existing city defences, and be equipped with 5 bastions and fiveravelins. The main gate of the citadel was built in 1718. Probably before the mid-18th century, the citadel was expanded and strengthened on its south and east sides. In the period when the French occupied it (1805–1814), they constructed in the citadel a 2-floor brick building, which still stands today: the old Kaserne VIII (Barracks VIII).
The main gate is impressive in design; in the southern wing, there is a prison cell, in which amongst others eleven ofFerdinand von Schill's officers were detained.
Due to their dismantling after World War I in 1919–1920, the old fortifications are no longer present today. Especially in the direction of the Rhine and the Lippe, where the enemy would have come from, the fortifications have disappeared. The only thing that reminds of the old gate there is a street name.
After its dismantlement in 1919/1920 afterWorld War I, the following buildings remained:
51°39′06″N6°36′55″E / 51.65167°N 6.61528°E /51.65167; 6.61528