Extended Accessibility and Cultural Heritage: A New Approach to Fruition and Conservation

Abstract

The theme of accessibility has assumed considerable importance for the fruition of cultural heritage, evolving into the more extensive and sensitive concept of “extended accessibility”. In this way it is possible to overcome the concept of “architectural barrier” intended in the reductive sense of physical obstacle, giving the same importance to all those barriers that are still neglected or even ignored today, such as psycho - cognitive, sensory and communicative ones. Therefore, designing the extended accessibility means putting the human being with all his/her needs and requirements at the centre of attention. From this point of view, five main declinations can be identified, physical, cognitive, alternative accessibility, sensoriality and visibility catalysts, each of which has a fundamental role for the usability and enhancement of cultural sites. For each declination, a case study was analysed in which the topic was addressed by proposing different solutions able to give a concrete answer to these various problems. Finally, a case study has been examined, the Nuragic Sanctuary of Santa Vittoria di Serri, highlighting the main problems in terms of accessibility and studying a series of solutions that could improve the usability of the archaeological area. What has been analysed clearly highlights how there is no contrast between accessibility and usability and protection of cultural heritage, but how these aspects can coexist and indeed contribute to the improvement of the cultural opportunities.

Outside, Around, Inside. New Paths to Discover San Michele Castle (Cagliari, Sardinia)

“…Analyses results highlighted several serious problems at different scales that couldn't be solved by single "unrelated devices" but need a deep redesign of the whole urban complex, starting from accesses and paths. In particular, the analyses highlighted an extensive variety of problems of accessibility and usability, related to mobility, perception and cognitive strictly, up to those arising from the lack of advice concerning the site and the ineffective communication tools [4] [5]. Therefore, the authors have proposed several solutions aimed to guide the user during the whole experience in the Castle of San Michele: starting from a new information system to reach the park and the top of the hill where it is located, up to the physical access into the castle with paths designed according to different users' needs.…”

Impacts of Anthropogenic Disturbance on Vegetation Structure of El-Maktala Coastal land, Egypt

“…Coastal lands Basin are important landscapes in terms of environmental heterogeneity, species diversity, and habitat variability [2]; [3]. Furthermore, wellpreserved dunes are the rst natural barrier of defense against coastal erosion and destructive effects of wind and stormy waves [4].…”