Sustainable Tourism Development a basic factor for preserving urban heritage in Algeria: An Applied study on the Casbah of Algiers

Algeria is one of the many countries that are gifted with an abundantly rich and diversified urban heritage, which stems from the multiplicity of successive human civilizations and its natural environment that is rich in all forms of heritage. These can be invested from a tourism perspective for sustainable development in accordance with a myriad of global challenges that exist in the tourism space. The most important heritage areas in Algeria include, among others, Casbah of Algiers, on which this article sheds light in this research. The Casbah (meaning citadel (fortress) refers unambiguously to the citadel of Algiers in Algeria and the traditional quarter gathered around it. In 1992, the United Nations Educational, Scientific and Cultural Organization (UNESCO) declared Casbah to be a World Cultural Heritage site. This article seeks to highlight the remarkable urban and cultural potential of the Casbah obtained throughout its ancient history and refers to the monumental buildings inter alia Ketchaoua Mosque, Al Safir Mosque, Grand Mosque, Palais des Rais, Palace of the Dey, Dar Hassan Pasha, and its cultural diversity such as traditional handicrafts jewellery, dress, furnish etc. By taking advantage of the heritage pillars for the sake of heritage tourism development and tourism promotion in a way that achieves the sustainability of this unique urban heritage area, great progress can be made. UNESCO support is in addition to the local government bodies that enacted a series of laws that regulate rules and offer direction to preserve this valuable heritage at the local and also on the global level