Because of the importance of Genoese trade, Ligurian was once spoken well beyond the borders of the modern province. It has since given way to standard varieties, such as Standard Italian and French. In particular, the language is traditionally spoken in coastal, northern Tuscany, southern Piedmont (part of the province of Alessandria), western extremes of Emilia-Romagna (some areas in the province of Piacenza), and in Carloforte on San Pietro Island and Calasetta on Sant'Antioco Island off of southwestern Sardinia (known as Tabarchino), where its use is ubiquitous and increasing. It is also spoken in the department of the Alpes-Maritimes of France (mostly the Côte d'Azur from the Italian border to and including Monaco), in the town of Bonifacio at the southern tip of the French island of Corsica, and by a large community in Gibraltar (UK). It has been adopted formally in Monaco under the name Monégasque - locally, "Munegascu -" but without the status of official language (that is French). Monaco is the only place where a variety of Ligurian is taught in school.