Encouraged by the administration, the gen9otrification process has been useful in economic terms for the reactivation of the socio-cultural fabrics of historic urban spaces in decline. What was initially considered an advantage has led to the touristification of historic centers, and in turn to the alteration of their original use. In these settings, the demographic void caused by increasingly shunning local identity has combined with pressure from excessive tourism and the obsolescence of heritage protection bodies in charge of conservation. Given the crisis affecting the definitions of the current system, this study aims to review the environmental agents of heritage value in relation to the processes of touristification and gentrification. Data obtained from different methodologies are analyzed using a multidisciplinary database, a model which enables the analysis of the relevant information from the different interacting fields. This case study focuses on the historic town center of Seville, specifically between 2015 and 2020. Elements are defined as indicators for these processes and the analysis of this case study will comprise the main results of this research.

Encouraged by the administration the gentrification process has been useful in economic terms for the reactivation of socio-cultural fabrics of historic urban spaces in decline. What was initially considered an advantage has led to the touristification of historic centres, and in turn to the alter-ation of their original use. In these settings, the demographic void caused by increasingly shunning local identity has combined with pressure from excessive tourism and the obsolescence of heritage protection bodies in charge of conservation. Given the crisis affecting the definitions of the current system, this study aims to review the envi-ronmental agents of heritage value in relation to the processes of touristification and gentrification. Data obtained from different methodologies are analysed using a multidisciplinary database, a model which enables the analysis of the relevant information from the different interacting fields. The case study focuses on the historic town centre of Seville specifically between 2015 and 2020. Elements are defined as indicators for these processes and the analysis of the case study will com-prise the main results of this research.

Tras la aplicación de un Ciclo de Mejora en el Aula en la asignatura de Taller 4 del Grado de Fundamentos de Arquitectura de la Universidad de Sevilla, se exponen en este trabajo tanto el diseño previo del CIMA, como la propia aplicación del mismo y su evaluación final. Es una asignatura predominantemente práctica y experimental, que se plantea desde un enfoque multidisciplinar, desembocando en la aplicación de varias áreas de conocimiento dentro de un mismo proyecto arquitectónico de carácter urbano. Con una metodología muy basada en las ideas de los alumnos, se propone incluir una secuencia de actividades en las distintas sesiones donde se trabajen otros contenidos, especialmente actitudinales, y que fomenten una serie de valores que también han de desarrollar al tiempo que generan sus propias ideas. Por lo tanto, este CIMA ha permitido el desarrollo personal como futuros arquitectos, fomentando su sentido crítico y su autoaprendizaje.

The devastation of cultural heritage after the Second World War led to the establishment of international organisations committed to its protection, such as UNESCO. The near-total destruction of Aachen’s historic city centre led to profound changes, including reconstruction and the incorporation of contemporary architecture, which established a new heritage identity. Against the backdrop of the reconstruction and reaffirmation of European identity, Aachen Cathedral was inscribed on the World Heritage List in 1978. Since then, the concept of heritage has evolved to encompass a broader and more inclusive understanding. In 2013, it incorporated a buffer zone to protect the cathedral’s surroundings. In this scenario, the question arises: how is the coexistance between the historical and the contemporary within a UNESCO heritage context? The main objective is to analyse the coexistance between the heritage of historic and contemporary buildings within the buffer zone of Aachen Cathedral. We base the methodology on a comparative study of the catalogue files of 405 protected buildings, taking into account variables such as the year of protection, date of construction, possible reconstructions and current uses. Preliminary results suggest that only 4% were protected after 2013, or that 55% of the buildings have been rebuilt. The results improve our understanding of the management and evolution of historic urban complexes in the context of UNESCO. It can be concluded that the concept of heritage goes beyond mere historical or universal significance, encompassing aspects such as identity and continuity, as well as the integration of contemporary interventions into the historical fabric.