Résumé:
The conservation and development of historical sites has become a major concern for
countries in general and Algeria in particular, through their rehabilitation and use or by
adding new functions that do not affect their structure or characteristics, either internally
or externally. The idea of reuse should be in keeping with the spirit of the times and
should primarily serve the local community, thus reaffirming historical identity and
contributing to conservation policies and innovative approaches to cultural heritage as
part of sustainable development processes.