"Chronicles of the fortress" is an outstanding work of the famous French architect and writer Eugene-Emmanuel Viollet-le-Duc. In the book, the author describes in detail life in a medieval fortress, talks about important historical events and construction technologies of that time. Reproducing the atmosphere and circumstances in which the people living in medieval fortresses acted, the author reveals to the reader the unique world and culture of that period. "Chronicles of the fortress" is an exciting journey into the past, which reveals secrets and impressive facts about life in the ancient fortress.