File:Citadel College Griftdijk, Griftdijk Noord 9A, Nijmegen.jpg
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File:Erbil Citadel Visitor Center, Erbil Citadel, Hawler, Iraq.jpg
File:132. Erbil Citadel Visitor Center. Interior of Erbil Citadel
File:The Citadel Building, Cincinnati, OH (33345455118).jpg
The meaning of Citadel shows Ken's thought process when