3D Swordsman Warfare

A European innovation, castles originated in the 9th and 10th centuries, after the fall of the Carolingian Empire resulted in its territory being divided among individual lords and princes. These nobles built castles to control the area immediately surrounding them, and were both offensive and defensive structures; they provided a base from which raids could be launched as well as protection from enemies. Although their military origins are often emphasised in castle studies, the structures also served as centres of administration and symbols of power. Urban castles were used to control the local populace and important travel routes, and rural castles were often situated near features that were integral to life in the community, such as mills and fertile land. Many castles were originally built from earth and timber, but had their defenses replaced later by stone. Early castles often exploited natural defenses, and lacked features such as towers and arrowslits and relied on a central keep. In the late 12th and early 13th centuries, a scientific approach to castle defense emerged. This led to the proliferation of towers, with an emphasis on flanking fire. Many new castles were polygonal or relied on concentric defense – several stages of defense within each other that could all function at the same time to maximize the castle's firepower. These changes in defense have been attributed to a mixture of castle technology from the Crusades, such as concentric fortification, and inspiration from earlier defenses such as Roman forts. Not all the elements of castle architecture were military in nature, and devices such as moats evolved from their original purpose of defense into symbols of power. Some grand castles had long winding approaches intended to impress and dominate their landscape.