"La cité de Carcassonne" is a book that tells the story of the outstanding fortress of Carcassonne, located in France. The authors Viollet-le-Duc and Eugene-Emmanuel present in their work the history of this ancient city, its architectural features and importance in the cultural heritage of Europe. The book is a source of interesting facts about medieval architecture and the development of fortifications in Europe. "La cité de Carcassonne" is a must-read for anyone interested in the history of architecture and priceless cultural monuments.