In the middle of the city is the Castle where the royal family and the nobility live, and where court is held. The casle is a large and constructed of white brick. It has several tall Towers and complex architecture and is considered Camelot's greatest asset in war as it is known to be virtually impregnable. Within the Castle grounds are the quarters of the court physician. The citadel houses a Garrison of at lest 12,000 man and have never fallen in a siege.