A Townscape in Evolution: Caño Roto Modern Heritage, 1957–2023

Abstract

Caño Roto (Madrid) is one of the most relevant Spanish post-war architectures. Its typological contributions have already been studied within the framework of the so-called “Led Settlements”. This paper proposes a systematic analysis of the evolution of the neighborhood townscape, its most singular characteristic as a critical approach to the CIAM city project. It starts with the photographic documentation, studied through the methodology established by Gordon Cullen and developed, in a systematic way, by Nigel Taylor. The comparative study includes the original published photographs, a sample of photographs from the 2010s, and the shots taken in a new exhaustive documentation campaign. The comparison yields relevant results on the evolution of urban space definers: building volumes, facade composition, pavements or vegetation, and the presence of people in public areas. Several paths are studied to allow an understanding of the overall landscape structure. As a result, the key elements of the townscape of the settlement are identified and valued. The aim of this paper is to provide tools for the preservation of both the architectural and landscape heritage of Caño Roto. In short, thorough knowledge will help residents to become aware of the heritage value of their neighborhood.