Notre Dame de Paris ('Our Lady of Paris' in French) is a Gothic cathedral on the eastern half of the Île de la Cité in the fourth arrondissement of Paris, France, with its main entrance to the west. It is the cathedral of the Catholic archdiocese of Paris: that is, it is the church that contains the "cathedra", or official chair, of the Archbishop of Paris. Notre Dame de Paris is widely considered one of the finest examples of French Gothic architecture in the world. It was restored and saved from destruction by Viollet-le-Duc, one of France's most famous architects. The name Notre Dame means "Our Lady" in French. Notre Dame de Paris was one of the first Gothic cathedrals, and its construction spanned the Gothic period. Its sculptures and stained glass show the heavy influence of naturalism, unlike that of earlier Romanesque architecture.