"Architecture, City and Environment" is the name, whose three words reflect the open spirit of this journal dedicated to the study, from the broadest perspective of human habitat, both in its macro and micro levels, as well in its technological and social sense. ACE is a window for the diffusion of the different disciplines that carry out the architectural, urbanistic and territorial investigations. It is open to new study approaches and designed to disseminate the results in the languages that are familiar to us and that, without forgetting English, we must strengthen. ACE will be spreaded by especialized media diffusion (Universities, Investigation centers, I+D enterprise departments, etc.) of advanced investigations in the following fields: Architectonic and urban heritage: Restoration, rehabilitation and intervention of architectonic and urban heritage. Urban History: Historical evolution analysis of cities, of its physical, economic, social, cultural transformations. Principles and methods evolution for urban planning and land and urban management. Urban and land studies: Urban and land structure analysis. Cities system and metropolitan areas. Urbanization and building models and morphologies. Planning and land and city management: Land and urban planning, urban management and planning execution. Land politics and housing: Landuse, generation and recovering of plusvalues, housing planning and social integral housing, etc.