architecture, the art, and technique of designing and building, as distinguished from the skills associated with construction. The practice of architecture is employed to fulfill both practical and expressive requirements, and thus it serves both utilitarian and aesthetic ends, this may be distinguished, they cannot be separated, and the relative weight given to each can vary widely. Because every society—settled or nomadic—has a spatial relationship to the natural world and to other societies, the structures they produce reveal much about their environment  (including climate and weather, history, ceremonies, and artistic sensibility, as well as many aspects of daily life.