The subject of the monograph is a multi-layered interpretation of beauty in architecture, the analysis of key ideas, attitudes, and concepts related to the art of shaping space focused on perfection and harmony. An integral approach to significant problems related to shaping the spatial order, taking into account a wide range of social, cultural, aesthetic, and environmental factors related to the beauty and harmony of a place, is a distinctive feature of the monograph. The statements of many theoreticians and practitioners of architecture from Poland and abroad, emphasize the beauty in architecture as an important feature of human surroundings. Architecture, apart from the features of utility and the required technical correctness, should lead to delight, deep reflection, and emotion.