+A citadel is a fortified structure, often the core [defense](/wiki/defense) of a city or town. Historically, it served as a [stronghold](/wiki/stronghold) and last refuge during sieges, embodying resilience and power.
+## See also
+- [Fortress](/wiki/fortress)
+- [Castle](/wiki/castle)
+- [Architecture](/wiki/architecture)
... 1 more lines