Bernd and Hilla Becher's comprehensive documentation project examines industrial landscapes, cementing their legacy in postwar photography. This biography, by Becher scholar Susanne Lange, offers an in-depth analysis of the Bechers' work, influence, and partnership. It discusses their approach to capturing industrial architecture as a typological study akin to nineteenth-century classificatory methods. The book explores how their images reflect both functionalist and aesthetic qualities, comparing them to medieval cathedrals in shaping perception. Featuring 53 duotone plates and over 200 illustrations, this work is a significant reference on the Bechers' impact and vision within German photography.