Zwinger


A italic=no is an open kill zone area between two defensive walls that is used for defensive purposes. italic=nos were built in the medieval and early modern periods to improve the defence of castles and town walls. The term is usually left untranslated, but is sometimes rendered as "outer courtyard", presumably referring to the subsequent role of a italic=no as a castle's defences became redundant and it was converted into a palace or schloss; however, this belies its original purpose as a form of killing ground for the defence. The word is linked with zwingen, "to force", perhaps because the italic=no forced an enemy to negotiate it before assaulting the main defensive line. Essenwein states that the "main purpose of this feature was so that the besieging force could not reach the actual castle wall very easily with battering rams or belfries, but had to stop at the lower, outer wall; also that two ranks of archers, behind and above one another, could fire upon the approaching enemy".
In the territories of the Teutonic Order the terms Parkam or Parcham were used instead of Zwinger. These were related to the words Park and Pferch.

Castles

The italic=no of a castle is sited in front of the main curtain wall and is enclosed on the outer side by a second, lower wall, known as the italic=no wall. If attackers succeed in getting past the italic=no wall, they would be trapped in the italic=no and were an easy target for the defenders on the main wall. Further progress was thus seriously impeded.
In central Europe most italic=no were built in front of older castle walls as a later addition and reinforcement of the defences.

Town fortifications

The italic=no in front of a town gate is a fortified area between the main gate and the outer gate of a medieval town gateway system. Town gates were often built in the shape of a gate tower, with a second, and sometimes even a third, gate in front of it. In front of the town walls in the area of the town gates there was usually a second wall in which the outer gate was located. An enemy who had breached the outer gate and penetrated the italic=no would find himself in an enclosed area with very little scope to exploit his initial success. By contrast, the defenders retreating behind the main town walls could easily engage the enemy below them in the killing ground of the italic=no.
The barbican is based on a similar concept to the gateway italic=no and is found in front of the main wall but separated from it by an additional moat.
In the Hussite period impressive examples were built that were mainly intended as protection against early firearms.
The open area of the italic=no was mainly used in peacetime to keep animals or as a garden. As their defensive function became superfluous, in many cases barns, stables and storage buildings were erected in italic=nos.
The Zwinger at Dresden inherited its name from the old italic=no in front of the Crown Gate on the outer wall of the fortress. It was never intended as a fortification, however, but was conceived as the outer courtyard of a new palace.

Development

The development of the italic=no has not been well researched to date. By the fifth century A.D. a fully developed italic=no had been built in front of the Byzantine walls of Constantinople.
In early medieval fortifications, too, a succession of defensive walls can be seen. Especially during the time of the Hungarian invasions, defensive castles were protected by berms and outer ramparts to guard against the cavalry attacks of the Magyars. These were not italic=no in the true sense of the word; often an intermediate moat separated the lines of defence. Such a moat is also frequently part of late medieval italic=no.
Occasionally the narrow outworks of the Habsburg or of italic=no, which date to the late 10th and early 11th centuries, are seen as early italic=no. These fortification elements do not have any direct successors, however.
In central Europe italic=no first reappeared in the first half of the 13th century in front of the ring-walls of small fortifications. Towards the end of that century, the defensive capability of castles was being enhanced in this way far more frequently, for example at Gnandstein Castle in Saxony; Château du Landsberg and Château d'Andlau in Alsace. In southern France the heavily restored italic=no in the town fortifications of Carcassonne appears to have been built. Initially italic=no walls were very close to the main wall.
In the 14th century, the first firearms caused a further growth in the number of italic=no. Countless examples were built, especially during the 15th and 16th centuries. In Franconia the fortification of late medieval city has largely survived. In Nuremberg a low italic=no was built in front of the older ring-wall. In the early 15th century, Munich was fitted with a new double ring of town walls, as depicted in the Nuremberg Chronicle. By connecting the inner and the outer ring – to be more exactly, the respective inner and outer watch towers – with numerous party walls, a succession of zwinger segments soon encircled the place as a whole.
The first italic=no walls of the High Middle Ages were usually not protected by towers. The artillery fortifications of the Late Middle Ages, by contrast, were defended by numerous flanking and, sometimes also, battery towers or roundels.
The italic=no of a small group of castles in the Franconian Haßberge date to the Hussite period. As elsewhere the territorial lords were reacting to the serious threat of rebels from nearby Bohemia. These italic=no at the castles of Altenstein, Rauheneck and Schmachtenberg have been well preserved. At Rauheneck Castle the defences are further strengthened by two bretèches. These features and hoardings may also be seen as part of other italic=no.
The Hussite period additions of many castles in the endangered regions often went back to innovations that had been developed by the Hussites themselves. A prime example is the town fortification of the south Bohemian Hussite town of Tábor. Parts of the italic=no in front of the main gate have survived even today.
In general the italic=no walls were markedly lower and less thick that the actual ring walls. Often only a parapet wall was erected around the intended killing ground of the italic=no. Occasionally a covered or open wall walk was built on the inside of the wall, as at Trausnitz Castle in Landshut. Even underground wall walks with embrasures for hand guns may be seen, for example, at Hochhaus Castle near Nördlingen.
italic=no walls could fully surround a fortification or just a particularly vulnerable section. There is often a moat in front of them, the italic=no wall also acting as the revetment of the moat. On hillside castles the italic=no wall was a supporting wall and often very high to provide static stability of the whole site.
Frequently, small, hidden sally ports or posterns enabled direct combat with an enemy in the moat area. The actual italic=no area was also often accessible through sally ports.

Early high medieval in the Holy Land

The Krak des Chevaliers of the Knights of St. John is generally classified as a crusader castle. Just before 1170 the first small italic=no was built here around the inner ward. This surprisingly early italic=no was replaced in the mid-13th century by the present outer fortification. This italic=no is also one of the oldest examples of its type. A building inscription records that the castle governor, Nicolas Lorgne, had a italic=no built – almost certainly a reference to the italic=no. This source enables the second italic=no of the italic=no to be dated to around 1250. The italic=no of the Krak des Chevaliers was extended in around 1270. Despite this reinforcement, the Muslims under Sultan Baibars I succeeded in capturing the fort in 1271, after just a four-week siege.
Other large crusader castles were also surrounded by great italic=no systems. The outer ring wall of the castle of Tartus could have been built at the same time as the italic=no at Krak, i.e. in the middle of the 13th century. By shortly before 1168 the Knights of St. John began remodelling Belvoir Castle in present-day Israel. The outer fortification with its corner towers acts like "a large italic=no to the structure".

13th-century double concentric walls in Wales

The Welsh castles of Harlech and Beaumaris have a double defensive wall, the outer wing surrounding the inner one concentrically at a short distance from it. The outer fortification in Beaumaris, with its round wall towers, is particularly massive and comparable to the italic=no.

Examples of surviving medieval

Town and city fortifications

  • Amberg
  • Aschersleben
  • Carcassonne
  • Delitzsch
  • Dinkelsbühl
  • Ingelheim
  • Jihlava
  • Jüterbog
  • Neubrandenburg
  • Nördlingen
  • Nuremberg
  • Templin
  • Warsaw
  • Wolframs-Eschenbach

    Castles

  • Altenstein Castle
  • Burghausen Castle
  • Giechburg
  • Guttenberg Castle on the Neckar
  • Hohenurach Castle
  • Hornberg Castle on the Neckar
  • Löwenstein Castle
  • Minneburg
  • Nürburg Castle
  • Otzberg Fortress
  • Rauheneck Castle
  • Turaida Castle
  • Tower of London

    Literature

  • Ettel, Peter, Anne-Marie Flambard Héricher and T. E. McNeill, eds.. italic=no in Chateau Gaillard 21. Caen: Crahm.
  • Thomas Biller. Die Adelsburg in Deutschland. Entstehung, Form und Bedeutung. Deutscher Kunstverlag, Munich, 1993,.
  • Horst Wolfgang Böhme : Burgen in Mitteleuropa. Ein Handbuch. Vol. 1: italic=no Deutschen Castlesvereinigung e.V. Theiss, Stuttgart, 1999,.
  • Horst Wolfgang Böhme, Reinhard Friedrich, Barbara Schock-Werner. Wörterbuch der Burgen, Schlösser und Festungen. Reclam, Stuttgart, 2004,.
  • Georg Ulrich Großmann. Burgen in Europa. Schnell & Steiner, Regensburg, 2005,.
  • Michael Losse. Kleine Castleskunde. Regionalia, Euskirchen, 2011,.
  • Piper, Otto, Burgenkunde, 1st edn. Munich: Theodor Ackermann.
Category:Castle architecture