Under the keyword "The New Frankfurt," one of the most internationally significant and ambitious urban renewal projects of the Classical Modern era was implemented in Frankfurt am Main between 1925 and 1932. Planned by the city council and coordinated by architects Ernst May and Martin Elsässer, it included not only residential and settlement complexes but also schools, hospitals, administrative buildings, and places of worship, featuring architectural icons such as the Grossmarkthalle. The publication presents the most important structures of "The New Frankfurt," describes the socio-political backgrounds, introduces the key figures, and explains their work in the context of modernity. The author, a renowned expert on "New Building," presents the topic in a scholarly yet accessible manner. Thus, the book is not only an ideal travel companion.