The volume features approximately 60 exceptionally designed rooms with a special focus on the presentation and interaction of individual design elements such as wood, rock, concrete and surfaces. The book’s extensive illustrations present the individual wealth of details of each room as well as its overall impact, inspiring and stimulating the reader. The concept of utilized materials is crucially important for the esthetic design of a body or a shell. Innovative materials have had a lasting effect on interior design efforts of recent years. Interior design should appeal to all senses, i. e. act synesthetically, to create absolutely new and surprising room ambiences.