Citadel of Liège - Credit: Wikimedia Commons
Citadel of Liège - Credit: Wikimedia Commons
The Citadel of Liège () was the central fortification of the strategic Belgian city of Liège, Wallonia, until the end of the 19th century. It is located in the Sainte-Walburge neighborhood, above the Meuse valley. Together with Dinant, Huy and Namur, the Citadel of Liège forms part of the so-called Meuse Citadels. Read more on Wikipedia
Source: en.wikipedia.org