Definition & Meaning of "citadel"

What is a "citadel"?

A citadel is a fortified structure or stronghold that serves as a center of defense for a city or town. Typically located on elevated ground, a citadel is designed to provide a secure place for residents and military personnel during attacks or sieges. It often includes thick walls, towers, and other defensive features that help protect against invaders. In addition to its military function, a citadel may also serve as a place of governance, housing important officials and serving as a symbol of authority. Citadels are commonly found in historical cities, reflecting the need for security and protection in earlier times. Their imposing structures often dominate the skyline, representing strength and resilience.