Citadel - Simple English Wikipedia, the free encyclopedia
![Citadel - Simple English Wikipedia, the free encyclopedia](https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Herat_citadel.png/1200px-Herat_citadel.png)
Teotihuacán - Simple English Wikipedia, the free encyclopedia
![](https://upload.wikimedia.org/wikipedia/en/thumb/5/54/Citadel-poster.jpg/220px-Citadel-poster.jpg)
Citadel (film) - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/92/A_front_view_of_Citadel_of_Qaitbay.jpg/2560px-A_front_view_of_Citadel_of_Qaitbay.jpg)
File:A front view of Citadel of Qaitbay.jpg - Wikimedia Commons
![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Shar_Park%2C_Hawler%2C_Erbil_Governorate%2C_Iraq.jpg/800px-Shar_Park%2C_Hawler%2C_Erbil_Governorate%2C_Iraq.jpg)
Erbil - Wikipedia
![](https://dictionary.cambridge.org/us/images/thumb/citade_noun_004_0789.jpg?version=5.0.376)
CITADEL definition in the Cambridge English Dictionary
![](https://upload.wikimedia.org/wikipedia/commons/3/3c/Byzantine_Church%2C_Amman_Citadel%2C_Jordan1.jpg)
File:Byzantine Church, Amman Citadel, Jordan1.jpg - Simple English Wikipedia, the free encyclopedia
![](https://cdn.britannica.com/70/142970-050-AD0322EF/citadel-Sarzana-Italy.jpg)
Citadel, Definition, Examples, History, & Facts
![](https://upload.wikimedia.org/wikipedia/commons/f/f0/Inside_PT_Barracks.jpg)
History of The Citadel - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Festung_wesel.png/220px-Festung_wesel.png)
Wesel citadel - Simple English Wikipedia, the free encyclopedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Commodore_Nutt_in_uniform%2C_ca._1865.jpg/250px-Commodore_Nutt_in_uniform%2C_ca._1865.jpg)
Commodore Nutt - Simple English Wikipedia, the free encyclopedia
![](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/en/5/51/TheCitadelCronin.jpeg&w=640&q=50)
The Citadel (novel) - Wikiwand
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Flag_tower%2C_Hanoi.jpg/220px-Flag_tower%2C_Hanoi.jpg)
Flag Tower of Hanoi - Simple English Wikipedia, the free encyclopedia